Product review (5 stars): ... not know it but your dryer vent is probably dirty if you haven't cleaned it in a while or ...
You may not know it but your dryer vent is probably dirty if you haven't cleaned it in a while or ever.  I'm not sure if I'm the only one that gets a thrill on seeing dirty things getting cleaned out, but if your like me, you need this device.  I just bought a home and was contemplating to clean out my dryer vent or not b/c we really needed to do laundry.  I decided to go to a laundro mat so that I can clean out the vent and boy I'm happy I did it.  I don't think the previous tenants cared to clean their lint trap b/c when I used this awesome tool, I got a whole grocery bag of lint.  It felt really really good to clean out that much lint.  I'm sure you can clean other things like air ducts and stuff but I for now, just used it for the dryer vent and it's fantastic.