Our stay at Pier's place was really good. The apartment is in a new house, it's newly-renovated, clean. There is a chance to use the upstairs terrace to have breakfast or hang out in the evening.
The host is very friendly and helpful, and interesting to talk to, and you can be sure to have good communication with Pier if you don't abuse the common space and keep the place clean after yourself.
The only minus we spotted- is a high acoustics in the room, coming from the street. The streets in the Gothic Quarter are narrow, so at certain times of the day you can hear the nearby schoolchildren on the playground, the grumpy neighbor on the balcony of the opposite house, and occasional nig htwalkers screaming in the street. Although, that is solved by closing the window.
All the best to Pier!