What's everyone's favorite hand and body tx?

I'm just beginning to really advertise my add on treatments, but I'd love to hear some ideas on how you all make yours special.  Do you use gloves for the hands and keep them warm?  I don't have paraffin, but I have sea salt scrubs, pumpkin peel for hands, hydrating masks that can be great for the hands, etc.  I'm just unsure what the steps should be and what makes a really great hand treatment?

I'd love to do feet tx and massage as well, but I'm pretty sure CA estys are not allowed to do so.  I may take a short masage course, so that I can be qualified to touch feet, LOL.

I've had back facials available, but not listed on my menu, so I'm adding those in... though I can barely recall the steps!  Its been so long.  here in S. CA, though, I think they'd be popular year round.  I'm thinking $70 for 60 min. is a fair price point, but am unsure.

I'd love to hear input on what you do to make your add ons and body treatments special!