I'm considering buy NUU Mobile A7L GSM Unlocked Android Smart Phone - Black. Android, GSM 850 / 1800 / 1900 MHz, 4G Network: B2/B4/B5/B12/B13/B17/B66, Bar Phones,090-0000-0A7L-BLK,9SIAAM8DJZ9937,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 $69.95 and I just would like to make sure it can work well before buying.