Thank you for posting your feedback. We are sorry to see your low star review on DAP Kwik Seal Plus Kitchen and Bath Sealant. As indicated on the product package label and supporting product literature: “CRACK PROOF GUARANTEE: DAP warrants that this product will not mildew, crack, peel or separate when used as directed, within one year of purchase. If product fails to perform, when used as directed within one year of date of purchase, call 888-DAP-TIPS, with your sales receipt and product container available, for replacement product or sales price refund. DAP Products Inc. will not be responsible for incidental or consequential damage”. Should you have and question or wish to discuss the Satisfaction Guarantee with us, please feel free to contact DAP’s Technical Customer Service Department at 888-327-8477.