Yesterday July 28, 2009 I went to this Wal-Mart in Edinburg, TX to change car battery. I arrived there on 8:40 AM and I shopped over there. I went back to the automobile part to ask to finish changing battery on 9:35 AM, they still was working. I continued shopping until 10:00 AM. I asked again, but they want me to come back 10 to 15 minutes. I went there at 10: 15AM and I received receipt. On the receipt their service completed time was 9:52 AM. I was so upset and asked them why it took so long, but I only heard very rude... read full review »