I like that it is easy to use, has an intuitive interface with many features for data entry/manipulation in order to create reports which are easily presented as well! It's not so expensive compared other software out there (such as AutoCAD).
We have used this product since we started using CAD products about 10 years ago; however now our workflow needs more advanced capabilities than what can be offered through these older tools such as datamath or dymo 360dwg - they will still do their jobβ¦