If your husband enjoys saunas, go for it. It sounds like he will get a good use out of it. I would be hesitant to buy something for Mr. B that he thought he would enjoy but has never really tried. 
If your husband enjoys saunas, go for it. It sounds like he will get a good use out of it. I would be hesitant to buy something for Mr. B that he thought he would enjoy but has never really tried.