If this is charter, aren't we chartering the whole plane(s)? After all, we are the only ones at the two Singita lodges. Does this mean that if Sheri doesn't come, we have an extra 96 pounds to split among the rest of us...plus her 10kg luggage allowance?

Sheri, we still want you to come! Just, trying to figure out how much "total" weight we are allowed on the charter.