You should expect a lot of convenience very centrally located.
People jog at all hours along Brickell. You can jog or bike ride to Key Biscayne, road 1 minute away and 5 from the bridge. Minutes from windsurfing and hobbycat sailing. Will lend you a couple of bikes. Walking distance to Viscaya, and just a short bike ride to Coconut Grove.
Free Trolley passes every 20 minutes takes you through Brickell and Downtown Miami. Will connect you to car service if needed, cheaper than taxi, and excellent customer service from very knowledgeable driver.
if you rent the whole apartment, it is two full bedrooms with their own private bathroom inside. One of the bedrooms has view of water and road to Key Biscayne. Full dining room, living room with one large sofa and two love seat sofas, terrace, full kitchen that is fully equipped and small washer and dryer in one of the bedrooms (hallway). Bigger washer and dryer available downstairs.
Not to be noisy at night