I recently did this to my controller and it worked fine. It's pretty standard. One gripe I had is the seller neglected to mention that a Dremel would be necessary as well as a hot glue gun. For the buttons you are going to have to take a Dremel and hollow them out. Other than that it's pretty standard. I should also note that in the instructions it is specified to use a Phillips Screwdriver to open your controller. That is retarded, this will strip the screws. You need a TORX 8 screwdriver. Also note that there is one screw hidden under the battery pack. The mod looks pretty cool, but for the installation you really need a steady hand. This kit isn't for everyone. It requires a decent amount of precision with a dremel, and a soldering iron.
I think it's safe to assume that half of the people that purchase this mod don't actually use it.
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