I am planning a vacation in PR and I want to rent a bike for a day (or two). I was thinking about renting a bike in OSJ and biking through "El Paseo de la Princesa". I also want to visit "El Morro" (assuming it is a bike-friendly place). Can you help me with the following questions?
1. Which bike rentals company(ies) do you recommend?
2. Which are the top 3 bike-friendly places in Old San Juan you would recommend?