Pros
Fast paced so you have to do a lot in the 24 hours of a day which pushes your limit. PowerPoint, PowerPoint, PowerPoint. All PPT slides are prepared like a magazine ready for publication so you learn to shade, color, size the fonts and shapes for optimal illustration. Leaders are usually those who have been in the company for a very long time so they know each other like family. Get on their good side and you'll easily get promoted left, right, center, across continents etc.
Cons
High attrition and practices layoffs regularly in large batches. If you join mid career from external companies, you'll never get a fair chance against those who exist in the system for years, especially Global Graduates who are given special treatment from the day they graduate. This is a big MNC that's an echo chamber. Everyone ensures to use the same words or vocabs that a leader started using and soon a group of leaders start using the word to form some sort of bonding although deep down they do not necessarily agree. Smoking and vaping in the office are common practices although the policy says no. So be warned.