Not as reliable as i hope

I got iphone 5S 2 years ago and since day 1 been having issue with the charging, and i have to drive 90 mins one way to jump.ca to get it service only to get back the same issue. It will auto shut off and wouldn't get connected. So frustrating, they finally decided to replace a brand new set for me. I sold it and upgrade to iphone 6plus.

Glitchy phone

I got an iPhone 5s last year around this time and I am due for an upgrade soon!! When I got it (brand new) it was the coolest thing! But then a few months later I had to take It in to the apple shop , etc. It isn't damaged ( no cracks, dents , scratches, chips,etc) . Now it won't connect to WiFi, Bluetooth, dies fast, takes forever to charge, won't let me send messages, can't take photos etc! I don't like It at all. It happened to other people too . maybe since the phone is from 2014 it slows down . Well I can't wait for an upgrade!