I have to second this... Same experience with my customers... In fact, in one case my customer clicked the submit button as fast as he could just to prove the system could be broken. Ended up setting a hidden form value on the page and if that variable was set, we would display an alert box saying "Don't do that!"

----
Zak
"There is no room in this country for hyphenated Americanism" ~ Theodore Roosevelt (1915)