Freakin CD-R

I'm just cursing over CD-R cds because I'm trying to burn a cd with some music for my mom and dad's party tomorrow. However, its not going the way I had planned because nowadays there is only room for 80min of music but the last time I used a cd I could fit at least 90min. Is it just me or does the new CD-R's blow?

Anyway, I'm almost out of my hissy fit over the the cds...