The first few seasons are great: nice combination of slapstick, uncomfortable situational humour, one liners, smart jokes, strong characters, and a fresh cast. I'd definitely give them 8/10, maybe even 9. After 3 or 4 seasons it winds up in a rut that it doesn't get out of. I've watched up to season 9 -- my family still enjoys watching it -- and I just do not enjoy it anymore... It's just too much of the same. That doesn't mean that there aren't still moments.