15: Keeping up with exchange rates

If you are selling your tours and products worldwide your website must cater for the many different currencies and fluctuations out there. Using the right system will save you time and money in the long run.
There are many services out there, like Trust My Travel, that will allow your customers to purchase your products in their base currency directly from your website.
Providing this to your customers offers peace of mind and makes their buying decision so much easier.