I joined poolspaforum.com about the same time I joined PH. Nothing like our community here, but there are a few folks who will answer questions for you.
I guess that puts our hot tub at a little over 10 years old. It's kind of like the life as boat owner, the two best days are the day you purchase it and the day you sell it. Or more accurately, we used it constantly first year, and then less and less every year. We're once a week on cool fall evenings, then once a month for rest of year.
Still, I hope you two enjoy yours, they do have great healing properties.