Welcome to our forum.
This is my first winter with the tub too. I really like it so far, the big fluffy robe does make a big difference! However, Saturday night it got down towards the single digits, and I found that a bit too cold to be enjoyable. After I got out, my sandals were freezing to the patio with every step! I think my comfort threshold is about 20 degrees, unless I crank the temp up a bit to 104. Overall though, I love the cold starry nights...
The only problem about getting out was that the steps were cold, but once I put my feet into my "crocs" it was fine. Bill