Chrisbee, i meant to say, I am sorry you recieved the treatment you got. My advice to you, it is not a good idea, to rely on Walmart associates on technical information. There is a very small percentage, that would actually know what you wanted.They are there to sell you the items, if we have it, that's it!!!! Some of the guys could tell you more about the video games, upgrades, etc......comparisons and stuff, as in which one is better, that is their opinion.
If you have questions about modems, ask a tech savvy friend, or your local cable company. Alot of the people on here are quite techsavvy, Chris, Sparky or better yet go to the computer section of the forum and ask nicely and in an adult manner, and they might help you....