I forgot to tell y'all. This is the best investment.
2 metal slide locks to replace the plastic ones and 2 updated joy-con joysticks which fixes/removes the drift.
I dropped my left joy-con in a glass of water, then the rubber grip came off (my fault also). My right one got fukked at some point and just considerable got worse.
I thought about buying new joy-cons and sending them in, even filled out the rma. $15 for the new slide locks and the joy-cons are much better than buying new joy-cons or sending them away for a week or how ever long.
It's just a few screws. I didn't even disconnect the battery. A ribbon cable slipped out but I put it back. The right joy-con is completely different than the left but it's just screws and ribbon cables.