My daughter (10 yo) and I had a great time in Seattle and Paola was a lovely host and their girls were lovely. (Did not get a chance to meet Eddy.)
The apartment is clean and welcoming. Beautiful new bathroom. For us it was a cozy and comfortable launch pad for our Seattle vacation.
The home is in a nice residential neighborhood with easy access the rest of what you might want to do. We chose to do Seattle car free, and took buses and trains to get around. We only had to walk two blocks to catch a bus to get us either downtown or down into Ballard to eat (many great restaurants).
I would definitely stay with Paola and Eddy again.