Why you trust the internet for homes for sale info

I entered a listing -- the new one below at 2101 N. Rose in Burbank -- into the Combined Los Angeles Westside multiple listing service this a.m.  It is supposed to go to the other area multiple listing services right away (there are about three in So. Cal. and different Realtors use different ones for various reasons).

Four hours later, the listing is still not coming up on the other mls's.  But it's on Redfin!  And probably Zillow, Trulia, etc.  No wonder clients want to search for properties themselves -- they're getting info faster from the internet than from the Realtor community. (Yes, I've called the other two mls's to let them know.)