I had the XS since launch day...I had antenna issues not connecting to the internet and refreshing mail when I had full bars and LTE also constantly searching for my WiFi as well. This put a damper on the battery life too. I brought tot back and got an X now I’m stuck with that for 2 years. But on my wife’s line I can get an upgrade to whatever I want and give her my X and take the XS (also her battery health on the 8 is 90% after 1 year so that won’t help selling it if we pay it off and not upgrade this year). She isn’t a super user and would even keep the 8 and not care. So I wonder if I just got a dud the first time around. I got it from an online order thru Verizon. Any advice/opinions?