Pros
Good management team; Sufficient down time; Stable company with not a lot of layoffs lingering; Pretty good product to contribute to; Very good benefits and >50% 401k match a 100% of the time; Eventual growth. All in all, this is a great company to work for, if you plan to stay for at least 5-6 years, not a company that can grant instant gratification.
Kontras
Pace to market is very slow compared to industry standards, since the product is still primarily a desktop product. Updates cannot be pushed at a brisk pace; Pay might be substandard for the first couple of years given that the Boston suburbs are pretty damn expensive; Behind the curve on industry standard in web services development; Products are not as diverse as one would expect them to be, however that trend seems to be changing fast; Changing teams not as easy as it should be.