sister moved to a new salon to rent space for her nail business - there is another nail salon in the plaza that is now complaining and wanting to dictate when my sister can work or if she can be in that salon at all for fear she will take business away from her. My sister has an established clientelle from doing nails for 15 years and is renting space from the salon owners but the plaza owner they rent from is now saying his loyalty would be with the nail salon that was there first. The new salon has spent $10,000 in redoing the space and is open for business. What are their rights?