We had to replace a VERY old stackable model which died.  So far this unit is much quieter, has many dry options, and so far has worked pretty well.  Sometimes not ALL the articles get dry in a mixed load, but I also have not 'upped' the setting (choose very dry).  I found that if I dry sheets - don't add other smaller articles in the load as they will get swallowed up in large sheets and stay damp.