No problems here. Had the lens for 1.5 years. Pictures are still tack sharp, but gosh it is heavy!
Wakodahatchee Wetlands. Flooded couple of city blocks with boardwalks. Haven't been there for several years, but used to be a great spot.
Download Google Photos. It will automatically grab the photos you shoot on the iPhone and you can just use the google photos website to manage them, and download them to your PC if you wish. No fuss, no actions on your part required. If you stay within the Google 15GB total, they will keep the picture "forever" (not quite sure what forever is in this context).