Really wanted to love it, but....
I wanted to give this a 2 1/2 stars - It wasn't poor but it was just below average. We were traveling with 2 little kids under the age of 3 so the use of their environmentally friendly products and non-toxic building materials made us super excited to stay here. After reading the rave reviews and watching their video posted on their website, we had very high expectations. However, upon arrival, we both knew immediately that it was not the luxurious high-end hotel they portray themselves to be. Yes - they are new and clean and use great building materials but they are nowhere close to being a high-end hotel. Everyone knows that it's just not the building itself that makes a hotel high -end but the total experience makes it luxurious. We felt like the staff were inexperienced college students pretending to be running a luxury hotel. I'm not sure if the manager who greeted us even liked the hotel. We really, really wanted to love this hotel but it was just ok. Our suite was nice but it didn't have a phone nor did they tell us. Apparently, it is the only room in the hotel without a phone but they have signs everywhere in the room about dialing extensions for assistance. At first, we thought we were going crazy because we saw the signs but no phone. 
PROS:
-a good location/within walking distance to the harbor and to Fells Point
-clean and new
-cute little market inside the hotel 
-uses non-toxic building materials 
CONS:
-overall experience felt just ok - nothing to rave about but nothing really big to complain about either. 
-staff seemed inexperienced or didn't care or both
-Although they use the concrete floors to help with noise level, we heard the loud noises of chairs being moved above us 
-the automatic lights on the balcony stay on ALL NIGHT. It's hard to have the door open in the living room and enjoy the view when you have a bright light ruining the view and mood. 
-Restaurant food was above average but certainly not fantastic. I'm not a big dill fan and they put dill on everything. 
-We were confused as to why they had the huge full-size refrigerator in a suite with just a small sink. Couldn't they just have a small one? I don't know, it just seemed strange to us. 
I can't emphasize enough on how much we really really wanted to love this hotel. We left there feeling disappointed. If we didn't have such high expectations, I think we would have said that it was great. I should note that we have stayed in all different types of hotels - from the Four Seasons to the boutique hotels (which is our preference) and cheap hotels. Unfortunately, we will not be going back there.