Bests & Worsts Reviews from Amazon

I purchased a set of 160-gram Pinzon flannel sheets and LOVED them. They were soft and not too warm - "just right". (In fact I even gave them a 5-star review.) I was so pleased I purchased 2 other sets, one solid blue and one plaid. Both are HUGELY disappointing. They both are heavier than my first set. They both pill horribly. If I didn't know better, I would say these were definitely 2 different brands. I think this may be why the reviews run from 5 star to 2 or 1, with similar complaints. My set #1 was awesome while sets #2 and #3 were hugely disappointing, same brand, same weight, etc. It's just not worth the risk in my opinion.