Paul is the best host! I felt at home right away, and, two words: good (great, actually) taste!! 
The bnb is pretty well located, a bus takes you to old San Juan in just minutes, and the neighborhood is totally safe. 

Air-conditioned room is very comfy, special mention to the amazingly soft bed sheets and great mattress. Everything in the home is clean, delicate and very enjoyable. It was lovely getting up to a pot of (good!!) coffee already made and a home-baked muffin and to sit out on the closed porch to chat! 

I would highly recommend Paul's bnb, no hesitation whatsoever, and I'd go back in a heartbeat! 
Second special mention to the adorable doggies who add a lovely "finishing touch" to the experience! :-)