Other reviewers are right
I have to agree with most of the other reviews. There was trash under both beds and dirty linens behind our sofa bed when we arrived. The carpet in the room was very stained. The elevators & common areas looked very rough. This place needs a good cleaning and a coat of paint at least. They were out of orange juice at breakfast both days. Our room keys didn't work the second night when we came back after a long tiring day, and it too, 2 visits to the front desk to get keys that worked. 
The water pressure in the shower was good. The mattress was comfortable, although the miniature pillows were hard to get used to. The hotel was fairly quiet on the floor we stayed on. 
As far as the parking goes, thanks to the Trip Advisor reviews, we knew not to park in the lot next door, but the Sleep Inn lot was completely full! I realize Sleep Inn can't control what Comfort Inn does, but they could put up better signs to let guests know where the Sleep Inn lot ends & the Comfort Inn lot begins, since the lots are connected. At least one car was towed overnight while we were there & I feel terrible for the guests that had to deal with that. Can you imagine having that happen when you're on vacation
A prior response from the manager makes it sound like Sleep Inn guests don't want to be bothered to walk from the far ends of the parking lot, That is not the case! All their lots were full when we were there. We drove around and around the front, back & both sides of the hotel and there were no empty spaces. Cars were also lined up along the curbs also. It was very stressful trying to figure out where to park, for the least chance of being towed. . If the people who book the park & fly or park & cruise packages also leave their cars there, then 145 spaces is not enough for 200 rooms! 
Perhaps a visit from Hotel Impossible to get things cleaned up, and not overbooking parking and this hotel might be ok for an affordable option outside of Baltimore