Product review (2 stars): This seemed like a great idea but alas for me no
This seemed like a great idea but alas for me no. The foil hose was tough to fit into the snap-to end. I had to stretch and flatten the hose several times before it would fit.  Once I had it in the snap sleeve would easily pop back off.

The dryer end was challenging as well.  The taper in the sleeve was too small and it was difficult to get it started.  Once it was I was able to pound it in about 1/2" using a wooden block but it came off when I pushed the dryer back. If your dryer isn't an Electrolux EIFLS55IIW IQ-Touch series then it might work for you.

I wanted to love it I really did but for $15 its more trouble than its worth to return so I guess it will sit in workshop until I finally get over it and toss it out.