So. I have 2 I hate.
I had this old gamesube one for the switch. It was a wired one by powerA. Buttons would get jammed, accidentally broke the stick by leaving it in a bad position overnight (my bad) the cover of the cstick randomly slid off (had to glue it) and the while thing was hollow.
Also, I have a keapster explorer and the dpad is awful. Sometimes it jams to the left but its just a plain bad dpad, no physical feedback at all
I had a knockoff wavebird for the GameCube. Guzzled batteries, introduced lag, and sometimes your character just slowly rotated in a circle. It was cool to have a wireless controller though!
Knockoff controllers can get very had very fast