Yes, Massachusetts. I have a dual fuel heat pump with natural gas backup installed in 2020, so it’s a newer system. And I have one heat pump mini split in the least energy efficient, but most used room in my house (large, high ceilings, exterior walls on three sides, and a skylight).
The first couple of years I noticed when it got just below freezing, the central heat pump seemed to struggle to keep up. Then this year I replaced my windows and got new wall insulation in both of the main bedrooms and bathrooms (previous insulation was original from the 1960s and shredded to bits with huge gaps.)
After those improvements, I’ve been running my heat pump down to 20⁰F/-7⁰C so far without any issues at all. I’m excited to see how cold we can get and this system still keep up. I am still supplementing my one large room with the mini split, but that’s mostly because all my plants are in here, so I keep this room warmer than 68⁰F/20⁰C.
I’ve had several great bosses through the years. Ones who considered teaching me and developing my skills/career to be part of their primary job duties instead of feeling threatened. I learned a ton from them.
My current boss is also amazing. I’m a nurse at a hospital that just unionized, and she really puts her job on the line to make sure we have what we need to keep the patients on our unit safe. She’s a lot of the reason I didn’t quit a long time ago.