Stopped in for dinner around 6:30 on a Sunday. Very chill vibe - 20-somethings drinking beers and watching the Indians, a slightly older crowd at the bar. Like many places in Cleveland, it's cool but not pretentious, and the staff is welcoming and genuinely interested in getting to know you.
We were really impressed with how quickly our food came out, and for 20 dollars (for the two of us combined), our MONSTER salad and pulled pork sandwich did not disappoint. Would like to come back sometime when we could really appreciate the menu (we were just blowing through Tremont and needed something quick and easy) and just hang out. The people that told me Treehouse was a spot in Cleveland worth checking out were not wrong!