Ok I have a couple ofquestions after playing most of a set

1) How long after the end of the set can I still use my turns/perform actions etc? I would have thought the end of the set was it, but I can still do stuff post set which means it isnt

2) With a premium acct sales go directly to the bank. What happens once the bank is full? I noticed a few times in the round my bank was fuller than the tech allowed and it was just over the limit. Do sales continue to pilke on once bank limite is reached? if so indys/farmers should get on premium accts!