Sorta ST related, I think. For those that have a newer Samsung refrigerator, with ST, do you like it? What do you actually use the ST ability for? Is the function of the fridge actually solid, or is the ST ability not worth the premium? Our LG crapped out over night, and I'm debating spending $500 to fix it (9 years old), or just buy a new unit, and if I do, is a Samsung a solid unit?