We arrived at 5.30 am and camped in lounge until breakfast at 7 (free breakfast swapped with our checkout day which was to be around 5:15am - we were with Peru Hop). Room was ready at around 9 which we thought was pretty OK.
Hostel is very old in the historical district of Arequipa which was perfect - only about 10 minutes walk to the Plaza de Armas, where we saw many performances and demonstrations in the square - plenty of nice restaurants overlooking the square.
Location was perfect, and although we were probably the oldest couple ever to stay, we enjoyed it.