CopaCabana in Niagara Falls??
I went to the Toronto location and was a little underwhelmed by the experience. Yes, they had lots of meat, but the service was slow (waiting for the specific type of meat you wanted to arrive by your table) and the staff was generally disinterested.
Hopefully the NF one is better.
Went there a few years ago and loved it. The service was a touch slow but all in all we were okay with it.
There are some things to keep in mind.
It's loud. They have music blaring and dancers dancing. It's a real party atmosphere. At least, that's what they're going for.
You need a group of 6 or more to make a reservation. When we went it was only 4 of us and even getting there before 6 we had to wait over half an hour. It gets worse from there.
It's been 3 years since I've been there and I can't say if/how much it's changed.
Skip the salad bar it's only average and it's to fill you up. Save room for the meat.