Bests & Worsts Reviews from Amazon

I have been using command strips for YEARS and they have always performed great in the past. I moved to a new apartment recently so bought four packs of 14 pair large strips. However, when I tried to use the ones I received from amazon, I noticed that peeling to reveal the adhesive was a lot more difficult than the other large strips(which I had a few left), and when I did manage to peel it off, the adhesive was kind of wrinkly. I decided to ignore this and use them anyway. But after trying to use a few more, peeling off the adhesive would not work at all, with paper being still stuck on half the strip (left one in the photo) or the strip completely disintegrating from trying to peel off the adhesive. I am not sure what went wrong with the batch I received -- maybe they have been sitting around too long or been exposed to bad conditions -- but when I checked the reviews other reviewers have said the same. Either way I will be returning all four of my packs back to amazon and repurchasing from Target.