Exclamation Not a Problem, But a Comment

i did post this in a different thread before too, but i was wondering off all the bugs or glitches you guys have found have any of you reported them to Samsung cause what if they see the amount of people with problems and release a update you never know(not saying there are any problems with all captivates just some of them seem buggy)
Samsung Captivate 2.1
iPhone 3GS 4.1
BlackBerry Pearl 8110 and 8330