Yes, it was clear to me.

I would prefer the weeklong one but am considering the weekends. The cost of airfare is the same.

Another question: Is there any particular reason why you are including the hotel costs into the fee? I can see the marketing value from "single number", but for those already in the Bay Area (or with friends/family there), reducing that cost by a bit and staying elsewhere would be helpful.

If activities/teambuilding are going late, that makes sense, but that was not clear on a single read through (I could read through again to find out, but figure the feedback on this not being clear might be helpful).