This hostel is the best for couples on budget but with private bathroom - about 200 quetzal (Antigua is the most expensive place in Guatemala), owner is the nicest person and helps with anything you want, really quiet family place.
Located well by 6 avenue (central in town together with 5 ave) and La Merced chapel (nice place to visit for great view of all three volcanoes).
The place has very nice quiet inner garden and a lot of light compared to very nice but really dark casa cristina nearby.
The shower was the best of the whole 3 month trip, real hot water without the annoying electric unit!!Important cause Antigua gets pretty cold at evenings.
on the corner of the street (callehon campo seco) and 7 ave they have the best coffee in town.