I stayed at Izzy's place with a co-worker for a conference we were attending in Toronto. Izzy was great about communicating often and clearly.
Check-in was a breeze. We did have one little hiccup with a 2nd set of keys that he forgot to leave, but he was very responsive and had the keys there quickly after being notified. Things like this will come up from time to time, it's the response that differentiates super hosts from regular hosts.
The apartment was as described. Very clean and appointed with everything we needed. Location was wonderful, close to everything we needed to go to.
I would definitely stay here again.