Ordered a new monitor last night

Hey, Wanted to know if anyone has any tips or warnings about this monitor.
Pixio PX329 32 inch 165Hz WQHD 2560 x 1440 Wide Screen Display Professional 1440p 144Hz 32-inch FreeSync Gaming Monitor
It's an inexpensive monitor $300.00 so I'm sure there must be some shortcuts made to get it down to that price. It's hard to find one that is G-sync compatible and they claim it is. I also wanted a flat screen, and most of them that I seen had refresh rates of 60hz to 100hz. It's not to late to cancel it so if anyone knows about it......