Buy tires at BJ's Wholesale?

Hi;
My 2004 Subaru Forester XT needs new tires, and my sister has a membership at BJ's.
I saw their ad on the window last time we were there offering $60 off a set of 4 Michelin tires.
I am wondering whether or not to even consider going to BJ's for tires.
First; Will I really get a better price than anywhere else?
How is their service? Can I trust BJ's even to install tires?

Thanks for any info/opinion

FW

I've purchased and had installed tires at both BJs and Sam's Club in the past without any problems. You could call around to some of your local tire retailers and get their pricing with installation and compare it to BJs price.