Pros
Been at essDOCS for close to two years, and what struck me most from day one is a true singularity of purpose; there's a real feeling that you're part of something bigger, on a mission to change a traditional/conservative industry that desperately needs to get with the times. Major plus is also the horizontal management structure (led by an intense and charismatic CEO), which means that mgmt is most of the times at your disposal for a chat, feedback etc . Flexible hours, working from home and ample leave also a plus. And inclusive culture makes you feel more part of a 'family' than just a team.
Cons
As with any tech company things can get hectic in the rush to scale up and cater to a growing customer base. Also, if you're into a more traditional corporate culture is probably not the place for you. The rest of us might as well enjoy the ride!