This is key, otherwise a bike being available at the right time just becomes too rare. Also, getting sign-off & GPS to work reliably in urban environments - it

This is key, otherwise a bike being available at the right time just becomes too rare. Also, getting sign-off & GPS to work reliably in urban environments - it is super frustrating paying by the minute and being unable to stop the clock - or being directed to a bike location and finding nothing there.