I have been using this product for YEARS! The older versions at the beginning when first introduced were made way better than today's version, but it still does the job. You just may need to purchase these more and more. I recommend buying 2 to have. The one I purchased- i wanna say 10 years ago- was the epitome of perfect. It only in the last year could no longer be used due to wear and tear. I have purchased at least 5 in the last 3 years and have received multiple replacements due to leaking caps, or silicone not being adhered to the bottle completely, or the sealant coming undone. But I have never had issues getting replacements free of charge, and customer service has always been spot on for me. I recommend texting to get in touch with them..email as well. They have always been super nice about my concerns and the issues with the product. And even though the assembly of the product and the items used to build the product seem to be cheaper than previous years, the product still does what it's supposed to do. It has helped me in my situations hundreds of times. I will never but anything else, regardless of the quality of the recent products.