Pros
Peek is great company to work for, with an open and collaborative vibe and an inclusive, familial atmosphere. Every department is assembled from extremely talented and hard-working people who are hungry for success. I don't really like to talk about corporate 'culture' but management has done an excellent job of hiring people whose values align with company goals, or long-shots (like myself) who become swept up in the momentum of so much aptitude and intensity in a diverse group of people with their sights set on a big opportunity in a burgeoning market space.
Cons
This is not a 9-6 job - work is continuous and ever-unfolding. That is not to say there aren't benchmarks and roadmaps; those are actually well-articulated. Rather, this dedicated group of people, and they work hard on principle. This isn't really a con so much as a filter, however the amount of time spent working is mitigated by a lot of group activities and hangouts, meals and a culture of honesty and sharing.