Pros
Turner is an old company with somewhat old ways of thinking. In today's fast moving 'employee experience' focused culture, it can be hard to want to see faster growth. I was told while there that they are more like a cruise ship than a speedboat. They do turn, but they do so slowly. That said - you can rely on the fact that they pay attention to changing trends and support staff in growth constantly. Although they might not adopt new technologies overnight, if you can prove the value, they'll embrace it. You feel like you're a part of a family at Turner and I truly believe they care about each employee at their core.
Cons
Upward mobility is slow, and steady. It's hard to get promoted at Turner if you're not a rock-star employee or you're not part of the inner circle of whoever happens to be steering your business unit or your department at the time. Positions do change often, and movement around to different roles is possible, but as you evolve to larger roles the line you have to wait in for bigger positions gets longer, unless there happens to be a slot available which can stifle someone who is pushing for more aggressive growth.