Good luck with that.
Went out and bought (virtually ofc) the zte open the moment they were in stock on eBay. Dreadful, dreadful phone, completely unusable unless you find double checking every single prod of the screen actually did what you intended. Now just use it and its associated contract as a mifi access point and it can't even get that right.
Burned. It's a great idea but extraordinarily poor in its execution.