I have used MSLT and it worked OK on exterior rubber/plastic that needed a quick dressing. I also used the Interior Trim Cleaner and that was not something I was too impressed with. I also read a post where it had actually stripped the paint away from the door handle in a mustang. I threw it in the trash after I read that. I also tried the tarminator and it was OK. Overall, I probably would not buy them again. I did not like IG either.
The only one I really cared for was MSLT because I have a lot of plastic to dress and it did made it easy to shine it up quickly