Pat is a great host. I arrived in the evening to wonderful smells in the kitchen and he offered me dinner. I didn't take him up on it, as I was eager to explore the city, but I was impressed by his generosity.
The small kitchen is well-stocked with basic supplies, spices, and condiments which I was free to use. The bathroom across the hall from my room was clean and the hot water and shower pressure was excellent. My room was large with a desk and a chair. The bed was full or queen-sized, but low to the ground with a thin mattress. I slept fine on it, but it could be an issue if you have back problems. There was one pillow and a nice, warm comforter.
The wifi connection is excellent. There is a living room with a tv and a small but pleasant terrace to enjoy. The apartment is easily reachable from Zurich by bus, train, or tram. I would definitely stay again.