Hotel Aston is located in a very good location with access to many bars and restaurants.
The hotel itself could do with some love... the common areas (stairs etc.) were dirty, the toilets in the room were small, water overflowing from shower, sink had poor drainage, sheets had some crumb like substances on them, toilet door needs a lick of paint.
The rooms were small and tight if a couple were to stay. The hallways were also pretty noisy.
All things considered it's affordable for a nightly stay in Paris