Pros
Pitney Bowes is the kind of employer that most other companies claim/promise to be, but never deliver. PB is legitimately invested in and focused on employee happiness, promoting a supportive and positive culture, respecting true diversity and inclusion, great benefits, and best of all a largely stress-free environment. Never need to look over your shoulder, deal with heavy politics, or worry about losing your job for things you had nothing to do with. No blame game or scapegoats here. Things move at an extremely slow and steady pace. The business does not care about trying to be exciting, cutting-edge, sexy, or "innovative" as a means to inflate the stock price, get PR or close deals.
Cons
PB is so relaxed, that the bar for doing good work, even minimally acceptable work, is ridiculously low. This can be very difficult for those who are used to higher-performing teams that work efficiently and effectively. There's not a lot of investment in strategic thinking or planning, nor in process improvement. Promotions and raises take a long, long time.