Instruct: Classify a given review into positive or negative sentiment.
Query: NOT FOR RV USE

We have tried this product several times and found "IT DOES NOT DISSOLVE" as advertised. (Camco 2 Ply RV & Marine Toilet Tissue)It plugs up against the gate valve so when you open it to dump, the "solids" and the tissue cannot come through.We have had our Black Tank Line snaked twice due to this product plugging up against the drain line gate valve. (and yes we use the appropriate chemicals)"Do Not" use this product in your RV. Try "Thetford" brand. Although only single ply, it will not plug up your sewer line and it dissolves as advertised.