I frequent the SMS forum and yes they do a lot of thread locking. However, most of it is justified. You have to keep in mind that that forum is owned and run by a company that helps pioneer products for Saturns and most of the threads the locked were about people selling things which is a big conflict of interest for them. Also 2 of the 3 threads that CTMIKE started deserved to be locked, although only one of them was, and one was a re-post of a thread I started. People need to learn that there is such a thing as a search button. And although they do have a lot of thread locking, they do play a big role in Saturn performance and they have awesome customer survice. Note that they didn't lock the thread "SMS won't honor their mistake" and it made it to 2 pages and 29 replies, which is a lot for that forum.