Yes, I really liked I-Photo. I shared photos easily on Facebook with I-Photo, but recently bought a new MacBook Air OS Sierra 10.12. It always brought up my albums/collections, however in Photos, I am unable to access my "Collections", the place where my I-Photos albums were previously easily accessed. With Photos, it brings up all my photos by dates, instead of in the albums I had them all (10,000 images) beautifully organized in I-Photo. They seem scrambled when Photos opens for me to choose an image, scrambled. The only way I can easily access them to share on FB now is by moving the images I want to share to my Desktop temporarily. Also, the editing feature in I-Photo was terrific. I used the Remove Shadows feature on almost every photo and and it worked beautifully. There is no feature in Photos that remotely equals that feature. I'm hoping I can download the I-Photo app and just use that instead of Photos. Also, I was transferring all my albums to Facebook and haven't been able to figure out how to do that with Photos.