Awesome Propane Refill Adapter

We go camping several times a year. Each time we purchase a new 1 lb tank to use with our propane stove.
It annoys me to have to discard the little tanks every time. I am so excited to have the ability to keep them and fill them up from my 20 lb tank on my grill.
I will be saving money every time I fill up! There is nothing that I like more than saving money! I will be bragging to everyone at camp about this little gadget! 
It is super simple to use. Screw it on to the larger tank attach the small tank and fill. You can hear it filling. When it stops, just turn the larger tank's nozzle off and remove the smaller tank.
Check it out on Amazon.
I received this product at a discount is exchange for my HONEST and UNBIASED review.