Instruct: Classify Amazon reviews into positive or negative sentiment
Query: So disappointing!

I have used these on my 4 1/2 month old at night since he was first born (I use cloth during the day) & have always been very happy with them - until I purchased the "new & improved" fit - they may be slimmer & smaller but there are nowhere near as absorbent as the previous model. I stupidly bought a case of four - & now I'm stuck with diapers that just don't work for my son! I am going to try to get my money back for these - don't waste yours on them!!I have switched to the Tender Care brand & they seem to work very well.