I enjoyed Desperation, but perhaps because I knew a little of the back story for how King thought of the novel, as well as having myself been to desolate parts of the Nevada desert.
In 1994 King took a cross country ride on his Harley Davidson motorcycle. He combined the ride with appearances at small booksellers stores to promote his new novel Insomnia, as well as bring attention and revenue to independant booksellers.
King had someone in a "chase" vehicle following him in case of breakdown etc.
At some point King became separated from the chase vehicle and stopped in some desolate ghost town in the middle of nowhere off of Highway 50 in Nevada. The incident helped plant the seed in King's mind for Desperation/The Regulators.
When King arrived in Northen California, a friend and I saw went to a reading and speach he did in Santa Cruz.