Use the machine to get a number first. They don't push too many add-ons. Just say you've already purchased everything, and they won't push further. Also, don't switch car models, it will change the price.

They will recommend insurance when picking up the car, and they share the same office as Avis.

Name Budget but not budget in service and quality

The best site. Cheapest I found.

Arrived at counter at 11.20pm and kept waiting until 12.30am as there weren't enough staff available for the number of collections (Avis & Budget). There was no option to check in using a kiosk machine. After complaining about the long wait I did receive an upgrade in car class.