Just a quick warning if you are planning to order photo cards from Walgreens.com - don't pay online, check the box that you'll pay at the store!
I ordered cards last week and prepaid for them online using my Visa. The charge posted to my account 2 days later, no problem. However, when I went to pick up the cards tonight, the store showed that I still needed to pay for them. I wasn't completely certain that I remembered correctly about seeing the charge, so I went ahead and paid for the cards again. Sure enough, when I got home and checked, the charge was there and I've now paid for the cards twice. No big deal, I've sent an e-mail to Walgreens customer service and I'm sure I'll get it straightened out. If they can't fix it, Visa will dispute the charge for me. I thought I could save someone else a hassle by letting you kow, though!
Who wants to have to spend time dealing with a dispute, if you can avoid it. 
I ordered cards last week and prepaid for them online using my Visa. The charge posted to my account 2 days later, no problem. However, when I went to pick up the cards tonight, the store showed that I still needed to pay for them. I wasn't completely certain that I remembered correctly about seeing the charge, so I went ahead and paid for the cards again. Sure enough, when I got home and checked, the charge was there and I've now paid for the cards twice. No big deal, I've sent an e-mail to Walgreens customer service and I'm sure I'll get it straightened out. If they can't fix it, Visa will dispute the charge for me. I thought I could save someone else a hassle by letting you kow, though!

