Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Worst purchase!

I registered for this tub for my baby shower due to a recommendation from a friend. This is probably the worst baby product that I have purchased yet! The reclining back attachment for the infant does not secure properly, I could never use it. I waited until my daughter was older and bought a cheapy tub for infants to use in the meantime. I tried the tub again now that she can sit up. It will not lock in position, and it leaks! I am so frustrated with this tub! I am going to buy a different tub AGAIN! Do not buy this piece of junk! I've spent twice the amount of it's value in replacements! AAAHHH!