Since Lollipop it's been agonizingly slow for me. Apps take 4-6 seconds to open, opening a web page can render the phone unresponsive for seconds at a time. My

Since Lollipop it's been agonizingly slow for me. Apps take 4-6 seconds to open, opening a web page can render the phone unresponsive for seconds at a time. My wife's has become unstable, hard-locking and/or rebooting several times a day. Using the camera in particular seems to cause it to misbehave, which is unfortunate as she loves taking pictures. It's been a great phone, no doubt, and we've loved ours, but it feels like it's time to move on to the next thing.