Sorry you have had issues. I guess there's never a 100% review for anything but I'd say Aquamaxx products are far from crap. Best skimmers I have used to date and I've been thru lots of skimmers since 1997
Most skimmers will skim to some extent. Finding one that is easy to use and basically set and forget while producing gross awesomeness sets them apart from the lesser ones.
My ConeS CO-1 (have only cleaned the motor and body once since 2013)
Cup cleaned on Sunday(4 days ago)
My Q3 of less than 6 months
Cup cleaned on Sunday as well
Can i ask how many inches of water your Q-3 is in? I’m having a bit of trouble with mine. Thank you.