Product review (5 stars): Worked as promised
I just used the LintEater yesterday and although it was a bit cumbersome with a second floor laundry as I had to feed the wands through the vacuum adapter, it worked very well and I'm very happy with the purchase.  My wet dry vac was FULL of lint when I was done so clearly that would explain my wife's complaints of long drying times...

All in all I'd say that if you read the instructions, and go slow you'll be very happy with the results.  In my case I also saved about $150 off of what someone wanted to charge me to do it for me so that's a nice bonus.