Went to Cassell's after reading posts here touting it as L.A.'s best burger. A complete disappointment. Not even close. At best, this was an average burger; not as good as Johnny Rockets, Carls Jr., In'N' Out, and in a completely different league from Apple Pan (which frankly imho, is good, not great), Houstons, or Father's Office. Mediocre meat, overcooked, plain bun, average "fixins" bar. I don't get it all.