Purchased to replace the easy upshift on my left joycon. Removed as instructed and was careful with every step. The resulting replacement was a brown ribbon and the original color was blue. When I tried to insert the tape into the clip it didn't slide properly but I got enough (I thought) into the clip and went to collect. After assembly, the joycon did not register the correct movement. Even after calibration, there was an extreme left drift. I immediately requested a replacement. Proceed with the installation. 1. The ribbon was blue, not brown. 2. Set much better in the clamp than the brown one. We collect everything again and go to calibrate. + symbol was present. Still, carried on and adjusted and BOOM, all is well. Several months passed without complaint. Give this 4 stars for the quality of bad and good. Customer service was good as they didn't hesitate to return/exchange. I would buy again but suspect the band is getting wider/brown. But now I know what to look for. For your health!