Vantaggi
Great facilities, culture & social aspect. Location can be a benefit. Company has growth strong, and career progression is very possible with little effort. Some say they have won the career lottery with LinkedIn - personally don't share that sentiment.
Svantaggi
Little accountability and too many talk a great game with little to no action. the infamous LinkedIn Culture is more cult like than culture - long time employees have their own translation on what the culture should be. Dossers love LinkedIn, quote the culture to justify low performance and say they won the career lottery, which is true.... for them. High achievers leave LinkedIn as not enough to keep the motivated. Looks great to have LinkedIn on your CV, would be very concerned with the quality of employees leaving to other companies.