Can anyone recommend someone who is really good at longer sessions. I figured someone to help also take me around SF for my first time, a nice lunch spot etc. Coming on a business trip and looking to check out the area. Any recommendations?

I haven't met her (yet) but she seems to be VERY fun and is well reviewed.   If you go to her TER profile and go to her Tryst ad, you'll find a link to her new website.  On her new website, she lists a "SF Tour Guide" service offering, which I think will work well (given her description of it ).    Her new site is "fun", to say the least. lol

In any event, she's worth checking out!

Good luck!