Paris is literally covered in scooters and bikes from Uber and other companies. These things are clearly in high demand. No matter where you go, you're bound to run into one.

The city has a lot of dedicated bike lanes with their own traffic lights so pedestrians can cross safely. But for some reason, cyclists just ignore the signals, so even when you cross on green, it's better to let them pass. I almost saw a couple of accidents. We barely managed to avoid each other at the last second.