The ease of use and the fact that the platform is constantly improving. The customer support is also fantastic. The fact that SiteSense is a very young company and they are constantly adding features and improving the platform. The fact that it is a cloud based platform. There are times when you can not access the platform for some reason (lack of internet, etc) and you end up having to wait to get it back up and running. I highly recommend SiteSense. It is a great platform to use for your construction company. The fact that it is a cloud based platform and it is constantly improving. I am able to use it from anywhere in the world and I can access it from my phone or computer. There are many different ways to use it. I am able to use it for my field personnel, my office, and my office manager.