I booked a taxi 2 hours in advance using this app. The app said booking confirmed, and it appeared in my bookings section.
5mins before the taxi is due, I open the app to try the "check your taxi" feature that shows where it is on Google maps. This was not available.
Anyway, no taxi turned up. I couldnt get through to speak to anyone on the phone. I ended up having to drive myself to the destination just to minimize the amount of time I was late.
Do not use or rely on this app for anything important!
crowy-can about Yellow Cab Vancouver, v1.3.1