It worked like a top for me, someone on this forum suggested it. Chrysler had my car for a week without being able to get the trunk opened. (Not real sure how hard they tried). They wanted to pull out the seats, drill through the back panel (and this is a direct quote, "Find some leprechauns that are small enough to get back in there to pull the handle).
Anyway we picked the car up brought it home, and using the directions had the trunk opened and the top working again in less than 10 minutes.
My car is a 2006 roadster LTD, don't know if that has anything to do with why it worked for us and not you or not.