I'm assuming its going too be busy on May 22nd the Thursday of memorial day weekend. From what it sounds like if i book online the clock starts the second you land. The last time we had to wait for a bags for awhile; so I'm very worried about that. Do we risk having to wait for awhile if we just walk up? Also how long do we need for: quick stop at Vons (hoping to do an online order and just pick it up instead of delivery), Vegas sign, In and Out (my friend is a little obsessed) then to flamingo. from what it sounds like presidential limo's is first class service. So probably will go with them.