Good quality fittings. As gas moves through the system, it does make some noise (like water passing through pipes or an expressway in the distance), which may occur with any hose setup, but if this is a problem for you, you may wish to investigate if better alternatives exist. Also, this kit came with an electric starter included. I was not expecting this (and therefore didn't provide a space for it in my custom cast concrete fire pit). A shame that I won't use it. A shame that it wasn't listed as included in the kit.

I'm giving it poor because the regulator seems to leak the propane gas when I connect to the propane tank, I have unscrewed it and reconnected as tight as possible but it continues to leak from the back of black handle that connects to tank. I don't have the Original packaging that comes with it. all that I wish to have is a different regulator, the rest of the kit is fine and worked well the first time.