My partner and I went to this store about two weeks ago, while doing some of our last gift shopping in Lima, before flying out the next day. I had heard good things so we went. While there were some lovely items for sale, the shop seemed to be entirely directed at expats with way too much money and no desire to interact with local people.
The british woman whom I assumed owned the place was unfriendly and condescending, and the locked door that customers had to be buzzed into made the place feel unwelcoming.
Also her products were very expensive. As an example a small carved gourd which you can buy in Cochas for less than S/10 or other tourist markets in Lima for less than S/20 were selling at her place for S/70!!
My advice: Support local people and shop elsewhere.