The controls to get back to your proper temperature after a shutoff are unreliable. What you need is a shutoff valve on the shower head itself, so the temperat

The controls to get back to your proper temperature after a shutoff are unreliable. What you need is a shutoff valve on the shower head itself, so the temperature stays the same, which is not common on many showers unless they are using the navy shower head too. It's mostly a UI issue.