I liked that we could use it without installing anything or having complex configuration (just run program). The price was also very good for what you get compared to other simulators available in market at this time - especially considering its ease of access and usage via browser only! It is not yet fully functional but from my understanding they are working hard towards completing their product roadmap as well as improving existing features such as speed etc. We have been solving our version control problem by integrating changes made across multiple databases through one tool which makes managing releases much easier than using separate tools each dealing specifically with single DBs.