Very rare job perks

My sister was an accountant and she got some fairly good ‘perks’. The best was when she was winding up a company that leased out shipping containers. They had offices in Hong Kong so she was sent out there for a month. They put her in a very nice and very expensive hotel, so when she discovered that the company she was winding up owned an apartment in an exclusive block, she was allowed to move in there for the last three weeks.