Got a two-day rental hybrid bike and was able to bike all over Miami. The bike was in surprisingly good condition and held up really well on the roads. I probably put about 40 miles on the bike. The guy who was working the shop, Sonny, was really helpful and was willing to accommodate me. Really great place and highly recommend it. Though it was more expensive than renting a City Bike, it was well worth it in terms of the bike quality and bike support. Definitely rent a bike when you go to Miami - so many cool places to bike around including Key Biscayne.