Rented from sixt due to its opening hours, they are open until 11pm whereas most companies close at around 6pm in Landvetter.
Unfortunately, our flight was delayed and we ended up arriving at around 1am (obviously they were closed). I called them in advance about the delay and they informed me that due to their system being down, they couldn’t arrange for me to use the out of hours pickup service. So I ended up having to wait until the next day to pickup the car. It was a bit annoying, but it was Ryanair’s fault for the delay in the first place, not Sixt.
The staff were very friendly and the car was excellent.