Pros
Good health care benefits. If you choose the buy up option there are no deductibles. Reasonable copays. Definitely not worth it for health care alone.
Cons
The belief by the Spanish leadership is that Americans are lazy and useless because they need to blame others for their own failures. Many suffer from Napoleon syndrome. They are just stepping on everyone to promote their own careers. Bad decisions on who they put in certain positions. Certain positions can expect to work and travel non stop. Turnover of key positions has been higher than industry norms. General feeling of employees is run as fast as you can. Everyone that has left is happier, more successful and appreciated in their new positions. Customers are annoyed with the company.