LAX?

Has anyone ever flown a light single into LAX? If so, would you care to
offer some advice? In a few months, I've got a relative who is flying into
LAX from overseas, and I would much rather fly in to pick them up rather
than face the madhouse we call "driving to LAX". Do they prefer IFR or
VFR arrivals? There are two FBO's listed: Mercury and Landmark. Is one
better than the other? How about landing fees? What would they charge for
a quick in-and-out to pick someone up?

Thanks!

-- Dane