Review on JOYSKY Wireless PS4 Controller with Built-in 600mAh Battery, Touch Panel Gamepad featuring 🎮 Dual Vibration and Audio Function + USB Cable and Anti-Slip for PS4/Pro/3/Slim/PC in Black by DoanQuynh Chi ᠌

I bought a camouflage color in DNS which is located in the City Mall, after 3 weeks the gamepad started to fail first with the L2 key, and then the entire controller, when turned on, it moves on the screen in the menu on its own. And most importantly, the service denied the warranty, since there was no sticker with a serial number on the back of the controller, I did not pay attention to this when buying, the absence of this sticker or it fell off. In general, now my personal attitude towards the company is now spoiled both for Sony and DNS. Be careful, check the serial number and if you don't have one, don't buy it.