You know, I'm not really sure that cutomer service after the sale when buying strings is such a big deal anyway. After all, they're just
strings-- it's not like you're entering into a long term relationship with the seller. I put more emphasis on customer service after the sale with a car or a house or something...
As far as quick shipment, it generally doesn't matter to me if I get them tommorrow, the next day, or sometime next week, as long as I get them in a reasonable amount of time.
So, when buying things like strings (hey that rhymes!

), I tend to go by price, whoever has the lowest total price (inlcuding shipping).
OK, so who has the best price on TI Jazz Flats? Anybody know of a better price than $35.50 from Read Custom?