I spent a month in Korat back in January, 2000. Stayed at a place called
The Sima Thani. This place is beautiful.
Riding the tuk-tuks can be a lot of fun, if you like the thrill of watching your life flash before your eyes. Some of these drivers just have to be suicidal!
Always ask the price before letting the drivers take you anywhere...and never, NEVER accept their initial price (unless you're in a hurry). Most of these drivers love to barter with foreigners.
Oh, one more thing, while you're out cruising the roadways, remember to give the right of way to the elephants! Especially if they've got their tail-lights flashing.
(A fairly common sight...)
Thailand is a beautiful place. If you get the opportunity, take a look inside one of the budhist temples.
Have a safe trip!!!
Randy