I have mixed feelings about this product.  I love the idea of it!
I think it’s perfect for those who forget to move their clothes from the washer to the dryer! The app is great, you can see how much detergent you have, change settings, and it will alert you when the machine is about to finish. 
The downfall for me is that when the machine is finished it doesn’t seem like the clothes are completely dry but if you shake them out, they will dry shortly after.  The clothes are more wrinkled as well.  Also, there isn’t the fresh smell you get when you use a dryer that uses heat.  I’ve read reviews that state the machine is quite, mine seems loud.   
Overall, I’m not a fan of this product, but I can see where others would be!