I love the filler itself and its very solid and stable unit  unlike other brand and models.  The swivel is smooth and it fills the tub very rapidly. The temperature does take some work to tweek to get hot enough water. However, the handheld shower however leaks from the hose connection to the unit even when its not engaged.   This totally defeats the purpose of having a free standing filler because it must be drapped into the tub or it will get all over the floor.. Please Delta fix this problem or get a solution.