Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Best 60 cents I have spent in a while

Really glad I bought these. I have been battling with the old one for around 2 years now, and it was falling apart and gross. Finally occurred to me to see if I could get replacements, and lo and behold it is 60 cents for 6. Got the new ones in on the first possible estimated delivery day I think. It might even have been earlier, I lost my mail key while drunk a few nights before and was unable to check my mail for several days. Luckily, I found the key in a shoe on the first estimated delivery day, and my new caps were waiting for me!The only real cost is shipping, but I guess that's really the only way they are making money off of these so I can't complain.The caps themselves fit perfectly on my x61 tablet, and made a world of difference compared to the old one. Best 60 cents I have spent in a while!