I had a good stay at Theo's sleepbox. The location was perfect for me as I was coming from the islands and needed to be at the airport the next morning, so being able to walk to and from Monastiraki station was a huge plus for me. The sleepbox is small but perfectly outfitted and good for when you just need a place to stay for one night. I appreciated the little touches and had everything I needed. Great view as well.