I'm considering buy 4G Global Network Smartphone Dual Sim 6GB Ram 64GB Rom 8.0MP+16.0MP DUAL Samsung Camera 5.0" FHD And. Android, 4180mAH, 4G LTE, 1 Year,BV8000Pro,9SIAG2874G9200,View Return Policy

I'd love it if those of you who have bought the product could tell me what you think. I would love any extra info, as it is quite pricey as $409.99 and I just would like to make sure it can work well before buying.