Sawyers are one of the most if not most popular filter on many trails and with proper care they have no issues.
If you watch 100 gear videos on youtube 98 of them will have the sawyer of some kind in there kit .
But it doesn't bother me anyone to post something negative as anyone looking at this post already knows about sawyer filters in the first place.
I am only selling because I have three of them and have no need for that many.