We stayed in the Glent "Peace", the glass tent. We had a feeling that the bed sheets and the blankets haven't been cleaned before our arrival. The Glent also had a few curtains inside and those definitely weren't washed often.
The hostel in general (kitchen and showers) didn't feel or look the cleanest. If you're expecting a tidy space, I wouldn't recommend this hostel to you.
Apart from this, the hostel was amazing. The location was perfect: if you have a car you can visit all the coast side to Galway (stopping in the numerous panoramic views is mandatory), drive the Connemara loop or visit the Kylemore Abbey and much more.
The hostel was a few minutes walk to a supermaket, a few seafood restaurants and a pub with great beer.
We met a lot of great people all around the world while staying there and that was amazing.