Splurge on the cab. You don't want to rent a car and deal with all the hassles that entails (paperwork, navigating the streets in town, liability concerns, parking, refueling at the corrupt Pemex stations) just for doing that drive back and forth. Split the difference. Cab to the restaurant so you're still nice and dry when you get there, then walk off dinner after when it's cooled down some.Jersey can get pretty humid and muggy in July and I hate it lol. I think since it's our honeymoon we may splurge on cab rides or a car.