There is a major quality control issue with these Stadia controllers. I've been through four controllers now and it's always the same issue. Either the L2 or R2 trigger gets super sensitive after a few days to a couple weeks and sends random responses like the trigger is still pulled down, even though it's not. It's not an RMA stock issue either. I've had one controller RMAed (it had the same issue and so did the new one,) and I've bought two and they all had the same exact issue. I've now owned every color of the controller also. I'm thinking a recall and a new revision of the controller is in order as I've seen countless reports of people having the same issue. I love the Stadia, they just really need to address these controller problems.