Pros
There are some nice people in the Dublin and Berlin offices. (Although the Berlin office is now nearly empty.) Actual ceilings, which are very helpful if you value sound not traveling too far. (Although everyone still wears head phones, it's a loud office regardless.) Recommend getting reviews on managers you'll be working under, quality is a bit hit and miss, with large difference.
Cons
Severe lack of promotion and growth opportunities. I saw multiple people who were waiting for suitable projects to display they deserved a promotion. While management was convinced they deserved it, they would string people along without taking action. High turn over of managers, none of mine lasted a year. Strong recommendation against joining a team with a manager that hasn't been at the company for less than two years, in the management role. High employee turn over. High degree of politics make it hard to stand out as a non-US developer. Male dominated culture, very little diversity is present. Engineering is almost entirely male. Company claims to believe in meritocracy. Open plan office. Company is skimping on providing a properly heated (winter) or cooled (summer) environment. Climate control is only active on work day during business hours, making the office during winters freezing cold (all Monday because the heating needs to counter an entire weekend without heating; and each morning until a night's worth of cold has been evicted). A lot of people use blankets. Accessible toilet is used as storage cabinet. Travel ban kicks in earlier and earlier each year, as a cost saving measure.