They're neat! I bought a bunch of them and put them behind all my outlet covers and switchplates. They made a big difference. I never would have realized how drafty those areas can be.
Thanks for posting this, Bob. Even though some people may have been too late for the freebie, these are pretty inexpensive (it cost me less than $10.00 to do my whole house) -- and it's a good idea for people to get them.
