As the last option I had to be close to the Römer, it was OK, but this a one star hotel. However for a one night deal it could probably be ok. The one thing to recognize, you are from just a couple of blocks from beautiful mall, coffee places, 20 mins from train station, 10’from the Römer, and across the street the European Bank. Like I said, as the last resource or looking for something cheaper close to everything, this is for you.