"Relatively easy to use, and in simple cases it probably works fine. BUT there are several pitfalls which only experience would seem to guard against.
Seems daft the main filling hose is so short"... (read full reviews)
"Relieved to find this existed after buying the original kit and not being able to reach the lower port.
Just a shame the original hose isn't this long or this is included when you buy the kit."... (read full reviews)