I'm considering buy CAT S31 4.7" 4G LTE Rugged Waterproof Unlocked Smartphone with 16GB ROM and 2GB RAM, CS31-SBB-NAM-U. Android 7.0 Nougat, CS31SBBNAMUN, 2G GSM 850 / 900 / 1800 / 1900 MHz

3G B1(2100), B2(1900), B5(850), B8(900) (EU); B1(2100), B2(1900), B4(AWS), B5(850), B8(900) (US/APAC)

4G Bands (LTE) EU: 1, 2, 3, 5, 7, 8, 20; US: 2, 3, 4, 5, 7, 12, 17; APAC: 1, 2, 3, 4, 5, 7, 8, 28, HSPA, LTE Cat 4 150/50 Mbps,CS31SBBNAMUN,N82E16875610011,Non-Contract Cell Phone 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 $269.99 and I just would like to make sure it can work well before buying.