Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Inadequate size and suction

My long hair has caused clogs in the shower on more than one occasion, so we set out to find the perfect drain cover. This item did not succeed for us. As others have mentioned, the diameter was too small for our two standard shower drains (the 5" measurement listed is the outside edges, not the size of drain it covers), so the suction areas overlap the drain edge and won't hold. This leaves the cover to slip around from a nudge of the foot or a direct hit from the shower flow. When it actually stays in place for a few minutes it will catch some hair, but not enough--we still got a clogged drain from the hair that slipped past. The positives I can mention are the fact that you get two covers in the pack and the covers are soft and squishy, so they do not get broken or hurt your foot if you accidently step on them. But we are still on the hunt for a good drain cover.