Man, I don’t even know where to begin. This kit is so unbelievably awesome and for the price this company give it to you for. It’s damn near, if not equal to a scuff. The back buttons have a great click to em. You even get a touch sensor with a led to show it’s on for simple remaps which is crazy cool! You can place it wherever you want in there with the little space you have. If you don’t want the touch you can remove it and just use the buttons to remap. You can remap with the controller off! The led will still come on. It’s so neat. You get 4 buttons too obviously. And, I know.. they look like they might be uncomfortable, but I was surprised when I finally finished setting it up how great it feels.I have the JDS-50 controller. For the people who get the faceplate with this. I recommend it. My faceplate seems top quality, not kidding. Damn near Sony. If you held it you would never know and think it was just painted, well besides the back buttons. But, back to what I was going to say. A lot of people are saying the ps button silicon rubber pad doesn’t fit right there... well that’s because the 3 (4?) controllers are all or some are slightly different right there and probably to make space as well be a chip sit there. So it won’t fit perfectly, but this it what I did..Look at the spot where it goes on the faceplate and then at your rubber conductive pad for the button. Cut a tiny bit off each corner and it’ll slot perfectly and stay there, for my controller at least. I’ll post the pics of what I mean. My PS button works like a charm. It’s not lose. It doesn’t feel different. You’d never know.Some people had screws stripping. Well, you can strip a lot of electronic screws easily. Get it tight, but don’t overdue it. You can feel it when it’s right. (Not saying some pieces couldn’t have been defective or anything) Also, the controller won’t close easily when you’re done setting everything up that’s because there’s a chip you place in there and it’s against the battery. Make sure it’s lined up correctly and just squeeze it shut like normally. It may still be slightly open or a side pop open when you close the other, but that’s ok. Start putting the screws in. Put em all halfway. Then tighten em completely after. While your tighten em. Squeeze the controller around a screw as you get them so the seams of the controller are flush tight or very near it and there won’t be extra strain on the screws while you tighten them. Your controller seams should be perfect or really close to it at the end.Overall, it’s a 5 star kit for 35 bucks. Sure you can get the new Sony back button attachment now.. it’s simple, it works, just plug and play, and that may be the best choice for some people, but this is the better deal for only $5 bucks more. Setup won’t be for everybody. Though, the directions ARE easy to follow, but it takes some dexterity and patience to do it right. Tight spaces and small pieces with tiny wires. It’s not the simplest thing to do or anything, but it’s also not rocket science.Another tip is to pay attention to the orientation of the click buttons when you’re installing em. Look at the instructions good for reference. There’s also a YouTube video you can follow. You’ll see him use tape. You don’t need tape. That’s just to help if you’re soldering. It’ll be held and lined up perfectly by another part of the controller as you continue to follow. (Two screw slots pass though the 2 holes on the flex cable. Locking it there) So don’t worry.And, that’s my tips for the people after me. Don’t be too intimidated just be ready and take your time. Overall, it’s a 5 star kit for 35 bucks. Sure you can get the new Sony back button attachment now.. it’s simple, it works, just plug and play, and that may be the best choice for some people, but this is the better deal for only $5 bucks more. Setup won’t be for everybody. Though, the directions ARE easy to follow, but it takes some dexterity and patience to do it right. Tight spaces and small pieces with tiny wires. It’s not the simplest thing to do or anything, but it’s also not rocket science.Hope this helps. Once you’re done you’ll love it though, especially knowing you put it together. It well worth it guys. It’s great. Buy it and don’t forget to tell your friends. Don’t let em miss out on the this. PURE AWESOME! :)