We stayed here for 3 nights in a room which cost 400Rs per night - the cheapest of the guest houses we visited. The room was comfortable, bright, clean with hot water always available.
The owner was very helpful in suggesting local places to eat, although he does provide meals if you wish. He also took us on a tour of desert temples when we told him that was what we wished to see.
The Swastika is located in a quiet side street just off Gandhi Chowk, about a 10 minute walk from the Old Town. There is an interesting market just round the corner and several places to eat around the square.