I try to do most things the right way, or at least what I think is the right way, but due to some combination of laziness, inexperience, or overconfidence, I often manage to goof things up.
In spite of the math, I can’t say I regret these decisions. While I did miss out on some gains, real estate accounts less than 15% of our net worth, so it wasn’t a make or break deal.
I always charge our expenses to a credit card with excellent travel or cash back rewards. I then reimburse myself from the HSA; this nets me 1.5% to 2% or more, besting that smaller tax drag, and is totally worth the hassle.
Having a second home hasn’t made us wealthier, but it has given us the opportunity to spend more time with my wife’s family without taking over their homes and brings us close to friends we made when living nearby.