I was really on the fence about spending money on wedding dance lessons. We were on tight budget, and it did seem like something it would be OK to skip. Also my FI was more than ...a little resistant to the idea.
Long story short, I'm glad we did this. We were married in 08, and we still remember our lessons, and our wedding dance with pleasure. John and Maria (the teachers) were so successful at getting Sven (my now husband) to relax that we were moving around the floor in the first lesson. And, surprise, surprise, Sven decided that he really liked dancing--so now it's something we do on our "date nights." There are other fancier places to study, I'm sure, but for really competent, down to earth, unpretentious instructors-this is the place to go!