I spent 3 days at Bryan and Marisa's apartment. It's a very nice building with a great location on a quiet, tree lined street that's close to the T, bus lines, shopping, restaurants, basically anything you wish for is easily accessible. The deck is an oasis on summer evenings.
The hosts communicate timely, are the nicest, friendliest people and always willing to help. The chocolates in the room was a nice touch.
There is another shared room in their apartment, and you can be social with them or hang out privately, there's absolutely no pressure. You just need to be aware that there is one bathroom and plan accordingly.
Highly recommend this place!