uBreakiFix Colorado Springs

I plugged in my iphone 5S one morning in June, as I do every morning, to charge it up.  Nothing happened so I pushed both buttons, one at a time.  Still nothing happened.  It seemed to be completely dead.  I found the name of this company online.  I was interested in their claim of "same day service".  I took the phone to the store and started explaining the problem.  The lady at the counter had the phone working again before I even finished my explanation.  She had pushed both buttons and held for 20 seconds for what she called a "hard boot".  She then showed me that the phone had only a 17 percent charge left.  This was unusual, in that my phone seldom gets below 50% before I recharge it.  She suggested that I should occasionally discharge it completely, something I've started to do.  She suggested that they could check the battery for me to see if it was still OK.  I agreed and told her that if it were bad to just go ahead and replace it - no need to call for approval.  They called about 2 hours later and said that it was ready to go.  The battery, they told me, was still OK.  The charge for all the trouble on their part was $0.  Very impressive.  I'll be using them for any problems I have with my phone in the future.