I had mine for about a week, it works fine 95% of the time, sometimes theres a reading error, I guess the connection between joycon and ringcon is more error prone on the 3rd party ringcon. Another small issue is that sometimes the ringcon in the game gets desynchronized with the real one, so if I'm just holding the ringcon the game thinks its pressed, only if I strech the ringcon outwards it appears not pressed. I fix that by going to the home menu for a second, then the game seems to recalibrate its baseline and its okay again. All in all its very usable, for the price at least. It has its quirks but there are easy ways around it. If it would be first party I would be disappointed, but for 25-30$ there is little to complain about imho.