I stayed here for 2 nights after accidently booking the Hantang Inn down the road for the first night (no where near as nice).
Large bed, with a window and good air conditioning. Got to say, I was bitten really badly by mossies in Xi'ian, so I appreciated the repellent box in the room where you insert the little tabs things. The bed was comfy, there was a cover over the hard mattress which really helped take the edge of the typical rock hard asian mattress. The bathroom was big, with two kinds of shower. However, there is no bathmat (but there is a sign which says to not use the towels as bathmats or you will be charged for them) and the floor gets really wet and slippy. Presumably, the best way to sort this is to provide a bathroom mat?!
The location is good but getting around in Xi'ian any other way apart from walking is pretty difficult. There are hardly any taxi's - we gave up one evening after 2 hours. The buses are super busy (we did use the one out to the warriors though and that was fine) and not even sure where the metro is.
Had breakfast in the hostel one morning, it was expensive and not that great to be honest. Although the coffee is good. I was there on a Friday night and I could hear the live music going on till quite late, take ear plugs!