3 adults in a value studio for a week? Um.....only if it were the last possible option.
The rooms themselves aren't that bad. It's the size of the furnishings that cause the problem. The couch cushions and decorative pillows are HUGE and they have to go somewhere when you sleep. That leaves very little room for luggage. The armoire houses the vacuum and ironing board and the dresser has the pack 'n' play in the bottom compartment. This leaves a minimal amount of space to unpack. You have to get very creative with where you put things in order to maximize your space.
We did a value studio for our family of 4 (kids ages 3 and 5) for one night before moving to a value 1BR. It was fine since we knew that we weren't going to unpack. In fact, we had bell services hold most of our luggage until the next day. I don't know where we would have put everything had we brought it up.