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Data processing agreement

Last changed on 4 November 2026

This agreement says how Strange Solutions ehf. processes personal data for each rental that uses Mellow, as article 28 of the GDPR requires. It is part of the terms of service. A rental accepts it when it accepts the terms, with no separate signature.

Contents

1.The parties

The controller is the rental company that uses Mellow, called “you” or “the rental”.

The processor is Strange Solutions ehf., kennitala 690822-0570, Holtsvegur 6, 210 Garðabær, Iceland, called “we” or “Mellow”.

This agreement is part of the terms of service. You accept it when you accept the terms. When this agreement and the terms differ about personal data, this agreement wins.

2.Subject and duration

We process personal data for you only to give you Mellow, as the terms describe.

This agreement lasts as long as we process personal data for you: the subscription, then the 30 days for your export, then the deletion in section 12.

3.What we process

Item
Purpose
Details
To run your bookings, payments, check-in, agreements, messages, fleet, prices, reports and website booking in Mellow, and to give you support.
Item
Nature
Details
We store, organise, look up, change, send and delete the data. This happens in the app, the booking widget, the hosted booking page, the API, and the services you connect.
Item
Data subjects
Details
Your customers and drivers, people who book on your website or through your resellers, your affiliates, and your staff.
Item
Personal data
Details
Name, email, phone, country, address and date of birth. ID numbers: kennitala, passport or other. Driving licence details and photos. Bookings, flight numbers and notes. Payment tokens, card brand and the last four digits. Signatures. Messages by email, SMS and WhatsApp, with their media. Key box codes. Car positions from trackers. Staff accounts and a history of their actions.
Item
Special categories
Details
Mellow asks for none. Do not write health data or other special categories in notes or messages.
Item
Duration
Details
As section 2 says.

4.Your instructions

We process the personal data only on your documented instructions. The terms, this agreement, the settings you choose in Mellow and the actions your staff take in Mellow are your instructions.

We also process it where EU or Icelandic law requires it. Then we tell you first, unless that law forbids it.

If we think an instruction breaks the GDPR or other data protection law, we tell you at once.

5.Confidentiality

Everyone at Mellow who can reach the personal data has agreed to keep it secret, or has a legal duty to do so.

Our staff open your rental only to give support or to fix a fault. They are asked for a reason, and Mellow logs each visit.

6.Security

We protect the personal data with technical and organisational measures that fit the risk, as article 32 of the GDPR requires. Today they include:

  • Mellow's database and files are stored in the EU, with Cloudflare. Data travels only over encrypted connections.
  • Each rental sees only its own data. An automated test makes sure that every query in the code fetches only its own rental's data.
  • Staff roles limit what each person can see and do.
  • Two-step sign-in, which you can require of all your staff, and limits on sign-in attempts.
  • Cloudflare Turnstile checks sign-in and public forms for bots.
  • Keys you save for your own providers, such as your payment provider, are encrypted with AES-GCM. API keys are stored only as hashes.
  • Card numbers never reach Mellow.
  • Licence photos are deleted 90 days after the booking ends, and Mellow logs each staff view of one.
  • Automated checks run on every change, and a security check runs every week.

We can change these measures, but never to a lower level of protection.

7.Sub-processors

You give us general written authorisation to use sub-processors. The privacy policy lists each one, what it does, the data it receives and where it is.

Before we add or replace a sub-processor, we email the account owner and update the list, at least 30 days before the change.

An add-on can need a sub-processor of its own, such as Stefna ehf. for Rental Relay. When the order form names that sub-processor, you approve it when you order the add-on, and the 30-day notice does not apply. It processes data only for the rentals that ordered the add-on.

You can object on reasonable data protection grounds within those 30 days. Then we try to find a fix with you. If we find none, you can end the subscription before the change takes effect.

Each sub-processor has a written contract with us that gives it the same data protection duties as this agreement. We stay liable to you for its work.

A service that you connect with your own account, such as your payment provider, WhatsApp or Keycafe, is not our sub-processor. You have your own agreement with it, and we send it data on your instructions.

8.Transfers outside the EEA

Some sub-processors store or process data outside the EEA. Each transfer rests on an EU adequacy decision, the EU-US Data Privacy Framework, or the EU Standard Contractual Clauses. The privacy policy names the basis for each one.

9.Your customers' requests

Your customers send requests about their data to you. If one comes to us, we pass it to you and do not answer it ourselves, unless you ask us to.

Mellow has tools for the usual requests. You can export one customer's data, correct it, and anonymise the customer. Anonymising removes the names, contacts, ID number, date of birth, messages and files. It keeps the booking and payment rows that bookkeeping law requires.

If the tools are not enough, we help you answer within the time limits of the GDPR.

10.Help with your other duties

We help you with security (article 32), breach notices (articles 33 and 34), impact assessments (article 35) and consultation with Persónuvernd (article 36), as far as the information we hold allows.

This help is free when it uses Mellow's own tools or takes normal effort. Help that takes much more work costs a price we agree with you before we start.

11.Personal data breaches

If a breach affects personal data we process for you, we email the account owner without undue delay, and at most 48 hours after we learn of it. You then have time to tell Persónuvernd within 72 hours, where the law requires it.

We tell you what we know: what happened, which data and how many people it affects, the likely result, and what we do about it. We send more as we learn more.

We act at once to stop the breach and to limit its harm.

12.End of the processing

When the subscription ends, you have 30 days to export your data. Then we delete the personal data we process for you, unless EU or Icelandic law requires us to keep it.

Copies in the database's restore history are gone after 30 more days.

On request, we confirm the deletion in writing.

13.Information and audits

We give you the information you need to show that we keep this agreement. Ask at privacy@mellow.is.

If that information is not enough, you can audit us once a year, and again after a breach. Give us 30 days' notice, use an auditor who is bound to keep secrets, and pay the cost. The audit must not reach other rentals' data, or disturb Mellow more than it needs to.

14.Liability

Liability under this agreement follows the terms of service, with their limits, as far as the GDPR allows. The limits do not change what a data subject can claim under article 82 of the GDPR.

15.Law, courts and language

Icelandic law governs this agreement. Héraðsdómur Reykjavíkur (the Reykjavík District Court) hears any dispute about it.

This agreement exists only in English. The English text is the binding one, also when someone translates it.

16.Contact

  • Personal data and this agreement: privacy@mellow.is
  • Post: Strange Solutions ehf., Holtsvegur 6, 210 Garðabær, Iceland