I'm considering buy Silent Circle Blackphone 2 BP2 32GB (No CDMA, GSM only) Factory Unlocked (Black) with $100 Credit To. Silent OS, BP2, GSM 850 / 900 / 1800 / 1900 MHz, Touch Screen Phones,BP2-Topup,9SIAEJW81W0394,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 $639.00 and I just would like to make sure it can work well before buying.