Easy set up, allows you see your entire truck or vans movements as well when its out of range (for example if it goes off road), easy app integration with all major cloud providers such as Microsoft Azure/Office 365 etc., can be used by multiple people at once which reduces downtime during maintenance activities! Can't use while charging so may not suitable where there are power constraints eg remote sites / campsites - but this isn’t that much an issue since we haven;e never had problems using one whilst fully charged!! I like that it tracks mileage, fuel usage, and also provides a summary of what needs to be fixed. It's very easy and simple to use. It's also really cheap. A little bit slow sometimes but nothing too major. Tracking mileage can be helpful if you want to save money or you just want to know how much your car is getting used. It helps with my commute as we drive different routes each day.