I had one inexpensive model of Black and Decker before I started quilting ( I started in 2007). I used it for years and then started to use it even more when I began to quilt. I ended up replacing it last year after it started to leak. I felt I got years of service from it.
Then I bought a more expensive one (not one of the really, really expensive name brand for quilting ones) that was described as "pro" model of a popular brand for home use. It is already starting to leak a white crumbling powder along the bottom edge of the tank and through the steam vents. I do use steam, but I always have, even with the less expensive one I had for years. If I had it to do again, I would buy the less expensive model, and it would be Black and Decker. I like their products.