Bixi....DON'T GET FOOLED BY THEIR GOODIE TWO SHOES ADVERTISING! if by any unfortunate chance you get stuck with a defective bike or multiple recurring situation where you cannot lock your bike you are treated like a criminal and responsible $$$ for their defective and / or badly maintained infrastructure! The responsibility of faulty equipment is ALL on the customer. Buyer beware!!! Search online for the real reviews and nightmare experiences!