The UI is very intuitive, easy to use and it is super fast when you have multiple devices connected (it does not slow down). It can be used with both Raspberry Pi and Arduino. No need for any coding skills, just drag & drop your devices in the application and connect them. I like that it has a lot of examples and tutorials to help you get started. Some of the examples are outdated but I'm sure they will update soon. As I said above, it's super fast and easy to use. You don't have to spend hours configuring everything or writing code. Just drag & drop and go! We are using this software to manage our fleet of vehicles. We have been able to automate many things such as vehicle maintenance, fuel consumption, etc.