I'm going to pick one up at Lowes because if I use my Lowes card I get 5% off purchases. That applies to everyone with a Lowes card. Savings of $16 after tax!
1. Find a harbor freight coupon for 20% off any single item.
2. Buy Lowes gift cards from Michaels for $40 per $50 card. (only this week)
3. Buy Nest from Lowes at about 25% off using #1 and #2. I just got one for $175 after tax.
I love mine (actually already have one). Its great to be able to know how things are running. I don't like "black box"-like devices, especially when the are directly linked to my bills. I guess I am a bit of a control freak, and the nest feeds into my needs