A few questions for the Sixt Representatives:

1. Is this offer available to Australians? (It doesn't appear on all parts of the Sixt website);

2. Offer shows Flexi Tariff with no prepayment required - are there any cancellation conditions/costs? I can't find any on the website.

3. Conditions state that a 'A deposit of up to three times the hire price is charged to the chosen means of payment as a security. The deposit for high-value vehicles may differ. The exact deposit is determined on collection since the amount is dependent on the vehicle.' Can you please clarify the deposit payable (for an M3 Cabrio for 10 days from Frankfurt Main Airport from July 1) and whether it is actually charged or just authorised to credit card.

Thanks in advance!