Easy instructions on how to get the key. Provided kitchenwares, cleaning supplies and, appliances.
There's a rubbish chute near the elevator to easily throw away trash bags, and washer/dryer on the same level (you have to pay).
Free parking is bonus when hotel would charge you like $40-$50 a day. You could spend that money on food and activities instead.
Location is close to the shopping malls. You could drive or walk over if you don't want to pay for parking. Lots of restaurants nearby.