64K Simcards worth it?

Anybody have the new 64k simcards from cingular? I just got one off of ebay for $8.00 and was wondering if it was even worth the money.

do you have an ens enabled phone? No? then it won't do you any good.

are you orange or blue? blue? then it won't do you any good.

I went the the store and got mine for free, but I am orange and my razr does have ens.

the new sims do nothing more then help with load balancing. they will not make your phone grab onto the strongest signal. They hold on to the home network just like all the rest of them. What they do is allow your phone to switch home networks between blue and orange towers depending on the load on the towers.

Im not sure what color I am. I have a Razr... guess I will just have to see when it comes... Damn, I should have gotten one for free instead of paying $8 for it

blue is the old att, orange is original cingular.

Im still not sure..
I AM a cingular customer, I switched over to cingular when it came to town here in Utah. I actually signed a cingular contract and had to get a new phone.. I wasnt one of those people who stuck with ATT and was forced so switch over when my att phone started displaying cingular.

Any help? I guess it doesnt really matter.. I have already payed for the 64k off of ebay.