Bests & Worsts Reviews from Amazon

I went in to use my Amazon shopping app on my Kindle and found that it was no longer supported. I was advised to get another app from the the store so I did. All that did was open my silk browser and I had to go to Amazon.com via internet instead of a direct in. It should have said no longer supported but access through internet. Amazon has made some bad choices (in my eyes) this past year like removing recommendations for you in the title bar where you could check the box of "I own it" or "not interested". Now I have to go through the same books or other recommendations without being able to remove them from my sight ever. It's all at the whim of Amazon programmers that think it's better..