Our HP rinse is set at 65. We do NOT soak in between high and low. Rather, we soak 15 seconds (or longer depending on conditions) after both low and high are applied.
Yep. I can program it remotely, too. From my phone. I can program washes, issue rewash, and more. The flexibility is almost limitless. If the arch impacts or something happens in the bay I get a text and email alert.