We have tried to rent a bike 5 times and were only successful once so far because the key pads are just worthless in the AZ sun. Most of the bikes' screens are just blistered, wasted, pieces of #$@&. If the screens are good enough to see, the keypads are worthless. It would be nice to be able to wirelessly connect to rent thru an app... Bypass the clearly unsustainable keypads and screens in this AZ sun. That being said, I really do wish they get this sorted because we love the idea.