Planning for South Beach

My husband and I are dreaming about a place to escape the cold Berkshires winter for a few weeks. We're looking at an apartment in South Beach, Miami. This afternoon we looked for gyms where we could work out -- Crunch looks like the one. We looked for bicycles to ride. South Beach even has a synagogue with a morning minyan. Whole Foods/Wild Oats has a store a few blocks away, and there's a vegetarian restaurant nearby. It's also near all the night life and beautiful people of South Beach. Is this how we want to spend our winter?