It worries me to turn off the valve at the tank and let the pressure expand the hose when I fill a tank. I worry that something is going to come apart. I bought a ball valve to replace the valve that comes with the Python, for ease of use. I have tried it out and everything works. Looking for encouragement to let her rip. I hate dashing back to the faucet every time I want to move to a different tank. Also I never know how accurate a fill I am getting without a bunch of back and forth.
Thanks
Jack