Long story short, my co-worker expressed his frustration with extreme lag with his 128gb iPhone 6+ he purchased Dec. 2014. After going back and forth with Apple, they exchanged his out of warranty phone for a replacement for half of the normal $300 fee they charged. A week later he's having the same issues with this one and yesterday he some how got the store manager at the Apple Store to replace it with a brand new 128gb 6S+. I was quiet shocked and even checked the serial # showing its not just another replacement. It has warranty until 4/26/2016. I'm seriously considering trying it as well. My 6+ is frustrating because of the lack of RAM. --- Post Merged, Apr 27, 2016 --- Oh and they refunded him the $150 he paid for the replacement 6+!