Islington Station, its been a while since I used this station. I use to work just north of the station a few years back. Its not the worse station but it is the station that connects Mississauga Transit to the TTC,
it doesnt have any washroom, but if you want grab a quick bite there are two small coffee there. I remembered I did prefer the second one more inside due to baked goods.
As far as the cleaniness, this station does have issue with birds so it not best and the bus routes are limited, essentially only able to go north or south on islington.
There is Burnhamthorpe which I did take to get to Eatonville Library in past but I dont know what else the route could be used for.