Another reason I like Sam4God as she not only uses the rer from GDN but she puts out vlogs about how to navigate it to get to DLPOne of my pet hates is them moaning about paying E30+ for the shuttle or fast train from CDG to DLP, then moaning that they had to wait the best part of an hour for said shuttle or fast train. The RER only costs E5 and would have gotten them there quicker if you include the wait time. But because the RER isn't "on trend" almost none of the vloggers uses it.