Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Terrible Product

After cleaning the area to be treated I used DAP Kwik Seal between our shower and shower door and let it set for 36 hours. The first time we used the shower it practically dissolved. I cleaned it all off again and used a hair dryer to get excess moisture before reapplying. Again I let it set 36 hours (as instructions say to do) and again it came off the first time the shower was used. I then went to Home Depot and asked what to use. They recommended DAP Kwik Seal Plus. I repeated the procedure again with the new product, again waiting 36 hours to use the shower. This morning we used the shower and once again the caulk is coming off. I would NOT recommend this product to anyone.