For one of my clients I produce drone based videos every month of their operational sites. It has proved to be an extremely effective way of keeping the Senior Management Team upto date. Key benefits are that it is a quick way of capturing the "status" of every site, it avoids many health & safety issues (I can fly from the site car park in most cases), it saves a lot of time and cost as opposed to the them driving around all the sites and the get to see a lot more. I have now been asked to film all of their sales outlets to see where the differences are, identify the good ones and where improvments can be made.