I'm thinking of buying Samsung Galaxy S9+ 4G LTE Certified Pre-Owned, 12 Month US Warranty (Renewed) 6.2" Black 64GB 6GB RA. Android, 2G CDMA: CDMA800, USPCS1900

2G GSM: GSM850, GSM900, DCS1800, PCS1900

3G CDMA: BC0(800), BC1(1900), BC10(800)

3G CDMA Diversity: BC0(800), BC1(1900), BC10(800)

3G UMTS(WCDMA): B1(2100), B2(1900), B4(AWS), B5(850), B8(900)

3G UMTS(WCDMA) Diversity: B1(2100), B2(1900), B4(AWS), B5(850), B8(900)

3G TD-SCDMA: B34(2010), B39(1880)

4G LTE FDD: B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B14(700), B17(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B29(700), B30(2300), B66(AWS-3), B71(600)

4G LTE TDD: B38(2600), B39(1900), B40(2300), B41(2500), B46(5200), Smart Phones, Nano SIM,SM5G965UZKAXAA,N82E16875169957,Manufacturer Only Return Policy. I would like to have a fast and smooth phone with good software, long software support and a nice camera. Is Samsung Galaxy S9+ 4G LTE Certified Pre-Owned, 12 Month US Warranty (Renewed) 6.2" Black 64GB 6GB RA worth the money $449.99? Any reviews?