We will be spending a week at IRB the first week of September. We are planning to rent bicycles for the week, possibly a moped for a day or two.... If it happens to be a rainy week, we will forgo the rentals altogether but, we'll be without a car. Is there a grocery store along the trolley route? How often does a trolley come along? We thought we might take the trolley into Clearwater Beach a night or two- any suggestions as where to eat or go for drinks? Thanks in advance for any and all suggestions!