This is an excellent unit for 2 or 3 couples. The location is one building back from the sand on Mission Bay. If you can't or don't want to be right on the sand (on Baywalk), this is an excellent choice.
The highlights - spacious, a very well stocked kitchen, excellent mattresses, the 3rd floor patio with some view to the bay was a great place to hang out at night. A great view of the nightly fireworks from Sea World.
There's a two car garage - a real plus in the beach area where petty theft can be a problem and parking is at a real premium. A pleasure to be able to completely unload or load the car without one of us having to stand guard. The turn to get into it is tight - my car is about 16' long and that's about the maximum length that would fit.
Stairs - Because of the slightly steep and tall stairs, probably unsuitable for a toddler. This is a three story building with high ceilings on each floor. A ground floor bedroom (garage level) with a Q bed & full bath, 13-14 steps up to the main floor (living room, kitchen/dining, laundry, full bath, BR with a single and a double), then another 13-14 stairs up to the largest BR - full bath, King & sliding doors to upper patio.
The host, Dixie, was super responsive and very easy to work with. Check-in is at 3PM and I got a text exactly at 3PM with the instructions and codes for everything.
Finally, checkout requirements about as simple as possible.
All in all - an excellent choice.