What's better than the Peak with 3d xl chamber?

I have spent a lot of money on this damn thing and I clean it but it chazzes and taste like crap. The app always sucks so why did I pay for the Bluetooth again? I got the 3dxl like 2 months ago and I clean it with q tips and never used alcohol when it's hot. I soak it and all that. Any recommendations for a nice and simple e rig?

Not even a phone number for customer support, forget puffco