This Gravity Smoker/BBQ has been amazing!
The quality of the build is better than I expected and is very solid!
The food that comes out of it has been amazing!
It heats up quickly, like advertised. 
I had a couple of problems out of the box, but the customer service was great and they immediately shipped the parts. 
The one complaint is that the app, is poor. Hopefully they will get an update soon!
Overall very happy!!
Dave K