I had an offer from Uber and was given sufficient time to decide and turn them down.
I had a whole host of reasons for turning them down many of which felt dirty/scammy/untrustworthy and nothing about this story surprises me but I didn't have the specific experience that you've described.
I had a whole host of reasons for turning them down many of which felt dirty/scammy/untrustworthy and nothing about this story surprises me but I didn't have the specific experience that you've described.