I'm not a Wisconsin attorney, but I think you've got a serious problem here.  In most states, anything that has to do with real estate, beyond a one-year lease, has to be in writing or it's meaningless and unenforceable.You need to get a lease, or a new place to operate your salon so that you can make the move on your terms instead of hers.  I know it's a huge inconvenience, but if you've got a solid client base after all those years, most of them will stick with you -- you're making the move so you don't have to raise prices more than necessary, after all!