Roberto is a partner in the Buenos Aires office. His executive assistant, Sofia, is arranging his impending visit to a small country which will require a visa. Sofia has applied for similar visas many times before, but when talking with the issuing office, they inform her that the visa will take six months but with the payment of USD $99, she can have it in two weeks. No further information is given around this payment. The flights are booked for three weeks' time. What should Roberto advise Sofia to do?