Review on iSimple IS335 Auxiliary Input Adapter - Dash Mount Compatible by Michael Liguori

Installation was easy. Since some reviewers complained about the plug popping out, I used a 5/16" bit (instead of the recommended 3/8"), but it was too small for the plug. I then used the recommended 3/ 8" hole drilled. Not sure if it helped, but both times I put masking tape over the hole to reduce the risk of splitting. the audio plug when I unplug it to reduce the friction that can pull the jack out of the dash. Overall, a very good, attractive product at a reasonable price, the only possible downside of which, as far as I've seen, can be easily remedied.