Pros
Culture of this company is amazing. Jeff Weiner has been able to grow a strong culture and values even at 9000+ employees. Benefits are better than even some of the best companies in the valley. Overall mission of creating economic opportunity is meaningful and you feel connected.
Cons
The culture is very young (millennial). There is another review out there telling Gen Xers and baby boomers to stay away and it's unfortunate that the review is very accurate. They promote work life balance well but if you are older and have different outside of work challenges you may find yourself alone. The biggest non-work problems I heard were "where to stay for Coachella?" or "have you eaten at xxxx in the City?" or "I didn't like the food today" Again - great place to work IF you fit in.