1 phone and 5 onsite; This will reveal my identity but I am only quoting facts. You have to fit flight fares within their budget- take red-eye or schedule after 2-3 months or however long it takes. Some people are smart and some are not so much. One such average guy asked Q about google protocol buffers (which I was not aware of then) as if its rocket science. Its just a common sense standardization but he felt superior to know that and massaged his ego. Lost my respect. Not much pre IPO equity advantage.