When I got my '47 Convertible, it had a LeBaron Bonney top on it. The top was excellent quality however, they did not install it. Whoever did the installation did not do a good job. As a result, the top didn't last long. I replaced it with a top that I got from a different vendor (can't remember the name), the quality was not as good as the LeBaron Bonney top but the installation (by a shop that has done several tops for me) was much better. Sorry for the long winded explanation but my point is, the installation is as important, no matter the level of quality of the top material and construction.