As a side note on the thermostat question. I was going to order a 180 from Intense, with shipping it was almost $23.00. The shipping was almost $13.00 for Ground. A bit steep for a thermostat.

Ouch! You got a point there!

Many things go into our shipping prices including packaging materials, labor, delivery confirmation, automatically emailed tracking numbers etc... I understand for a relatively low cost item the shipping charges may seem a bit out of proportion however charges quickly become more inline with expectations on larger orders. You may find that ordering multiple items at once instead of multiple single low cost items will save a bunch on shipping.

I think I emailed you this last week.

Owning and testing one, I'd have to tell you that Tstat is well worth the $23 for what it gains in flow.