Title: Leaks and does not stay in place
Review: I had this model before with success but the ones I just purchased show the same problem as the other folks here have reported. It leaks at the between the filter body and the fitting that screws onto the shower pipe (that is, the leak is not at a threaded fitting where I could use an O-ring or teflon tape, but rather at the factory installed fitting). Also, the device does not stay in one place but rather spins freely and does not provide a stable support for the shower head. This is a very bad choice -- the ones I purchased are being returned to Amazon.
Is this product review negative?