As my first post on this site I'd like to say thank you for all the useful advice posted in this thread. I have read quite a bit about it while deciding what to buy. I've decided to get into sous vide as I love to cook, and I already had half the equipment - a chamber vacuum. With that said, any idea why the warranty on the sousvide professional is only 1 year? This is the only reason I didn't get it straight away - I ordered a sousvide supreme demi. I figure if I love the method and run out of space in the SVSD I can always order or build an immersion circulator later and have two water baths. (Good idea? Bad idea? Useful at all? I have 30 days to return the demi...)