This is a great dryer that packs a tone of great features into it.  The reason for the 4 stars is for one glaring defect.  That is the WiFi feature, they are terrible.  I'm  not sure if it is the app or the dryer itself.  I know that it has nothing to do with my router location because it is 6 feet away from the washer dryer set.  It constantly disconnects and I have to reinstall the dryer with in the app.  Fix that glaring issue and you have a 5 star review.