I've bought two LG enV3 phones from Walmart (Letstalk.com) and Walmart's web page showed them with a promotion of a 4GB micro SD memory card each. After I got the phones in the mail I noticed that there were no memory cards with the phones. I've called Letstalk.com customer service and got an associate who promised me that the cards will be mailed next business day. Three weeks later I called again and the associate that time told me that there were no promotions like that at all.
I don't trust Walmart or Letstalk.com anymore and don't recommend them to anybody.