I was using Primus but it later changes name to WinTel.
It's $38 a month including tax.
Including call display, call waiting, 200 minutes Canada/USA long distance. I think 3-way too but I didn't use.
But the customer service was HELL. The very first time I call...I have waited 40 minutes to get in touch with staff.
Then it says in the recording that they will increase lots of staff. Yeah...must be 50% increase since I wait 20 minutes instead of 40 minutes.
But if you don't need to get in touch with them. The land line voice quality is good. Nothing to complain.