From what I’ve seen, it can help a lot, especially when the airport is busy or when you are arriving close to boarding time. The EES system may add extra steps for some travelers because of biometric checks and registration, so having someone guide you through the right lane can reduce confusion. I once used a meet-and-assist type service during a tight connection, and the biggest benefit was not just skipping a slow line, but knowing exactly where to go. I noticed that Skyvipservices mentions EES fast-track support, which could be useful for people who are nervous about the new process or traveling with family. I would not say it makes every airport instant, but it can definitely remove a lot of waiting and stress.