Prós
Fantastic company culture. Everyone is kind, willing to help, and dedicated.
Stocked kitchen with great snacks.
You'll never be caught doing menial tasks. As an intern, you're doing work comparable, though not quite as advanced, to the senior developers before the first month is up.
Management does their best to make sure the interns are taken care of and learning a lot. They clearly care about what they do and the work all the employees put in.
Contras
The work is quality, but it probably isn't on the level of bigger/more complex companies. Much of the software does not require more than intermediate programming knowledge. This may be not be good to students who are looking for more aggressive or in-depth work.