ArenaNet is inviting Guild Wars 2 fans to help them out with yet another stress test, this one set for tomorrow, August 15.
The upcoming stress test falls back on its usual time, starting at noon and ending at 4:00 PM Pacific. As with previous stress tests, your characters have not been wiped, and anyone who pre-purchased the game can participate so long as your beta client is up to date.
Keep in mind that ArenaNet is still actively working on the game, so what you experience during said test is not representative of the final product. Hey, that's what testing is all about, right? And all the lag, connectivity issues, and other weird problems you put up with now is a small price to pay for a smooth launch (hopefully).