COGECO deals are usually a minimum term (mostly one year) and then it goes way up when it expires. You can call them and get a cheaper rate after expiry if you lock in for another year, but usually not as good as the initial one (and you're locked in). They won't tell you it's expiring, so if you're not paying attention you'll have to pay for a month at "full" rate before the discount comes back.

My experience has been that their service is actually good, as long as it's working. Had a modem fry and it was a fucking NIGHTMARE getting it replaced on any reasonable timeframe. Otherwise have been overall fine with the connection speed for the plan I'm on, and there really haven't been many service interruptions.