Not too much information Griz. It something that every buyer should know and if you don't know what to look for in a guitar, take someone with you that does know when your out shopping for one. My brother in law bought one with buzz on the higher frets but only on the bottom strings. When I sighted the neck, you could see a definite twist in it. Being a newbie he didn't know to check for twist and warpage. However, the store did let him exchange it.
So Brian, if you go shopping take a knowlegable person with you if you know someone. Even a low end guitar should not be a dog to play. It should feel right.