Pros
At a small scale, I worked with some really great folks here. That's what made the experience a bit of a tragedy. My co-workers were positive, energetic, and fun. Unfortunately, they were good people on a rudderless ship.
Cons
Faced with the danger of getting its lunch eaten by younger, more innovative startups in the language learning space, Rosetta Stone made a vague stab at modernization in 2013 and promptly aborted that effort in 2014. Management decided that innovation in education or technology was not the course the company would take and resumed allowing the company to be led by sales and marketing, dooming it to the slow death of attempting to squeeze every last drop out of a formerly very successful and innovative product, while neglecting any future. As inevitable rounds of sweeping layoffs came, they were done carelessly, seemingly at random. I watched far too many excellent people get cast off without warning, before finally deciding to leave myself. This is not a company for engineers, designers, or product developers. It's not a company that values innovation or cares much about its product and its future.