Honestly, I have no clue how good they are at tattooing. Looks like they are pretty good looking at their reviews. However, with that being said - Whom ever the young lady is driving the Hummer with the nice advertisement all over it should carefully consider avoiding texting and driving....! You obviously have not perfected this particular skill. Texting, Weaving and Impeding traffic with all the advertisement on you vehicle does not seem very advantageous for your company...