Me and a friend stayed a couple nights here during a recent Peru trip. When I saw the description as a 'hostal' I was a bit concerned but there are separate rooms and toilets for visitors. It is actually more of a hotel and very close to Lover's Park and walkable to some decent restaurants/bars (Huaraches and Brujas de Cachiche). The continental breakfast is limited to toast and jam/butter and there is just one computer in the lobby but it is a good option in a decent location.

The location is in the residential part of the touristic neighboardhood of Miraflores, you can walk 10 minutes from the hotel and reach the center of miraflores where you can find restaurants, shops, and night live.
The place is very quiet and nice, and is near the ocean, you can go to run in the morning in the boulevard that is near the hotel where you can see the pacific ocean for the top.
The rooms are small but for sleeping is fine.

Hotel was clean & tidy and in a quiet street but with minimal staff and not that handy to shops & restaurants. Does not have a lift and the small ground floor café where a basic Peruvian breakfast is served is quite small so can become crowded. We stayed a night each at the start & finish of a tour which was OK but for a longer stay would prefer more resources.

The toilet did not work for almost the whole stay until the last 15mins of the stay.
It had been reported many times to the receptionist but they seem to forget the inquiry and only got it fixed after speaking with the manager. The receptionist, Karla was particularly rude, defensive and unhelpful.
Given the other choices in the area, I would stay away from this establishment.