Your right Oster they can often be optimistic, but it also depends on the brand to an extent. I know an E-sky pack is no TP pack, but he's already got it and if he's gonna use it that's the best advice I can give him. He's just gonna have to watch it closely and not push it. I've already read a bunch of other posts of guys using similar packs and they worked OK. I wouldn't do it, but to each his own.



BTW McFlurry how warm are your packs getting?