This is a good app. Easy to use, easy to reserve.
This app has an internal feedback button, the survey simply asks you about how much you like the vehicle and will you think about buying said vehicle.
I wish it would ask you about how clean the vehicle is, does it smell bad or how was your customer service with additional feedback.
The app is certainly worth downloading for frequent travellers.
Spifficus13 about National Car Rental, v2.10.1