Do you have any advice for potential travellers?
Read the trip notes and make sure you order new US dollars to take. The $100 notes attract the best exchange rate and the airport did surprisingly give us the best rate of anywhere for the whole tour. Take some smaller denominations for the snack and tipping kitty. Some restaurants also accept US in the more touristy parts.
Be adventurous and order the local food. We went with low expectations about the food and the it was another highlight for us.
Whilst a certain level of fitness is required, this tour is not just about the cycling. Visiting the smaller villages where there do not see many tourists is a real treat. Take the time to stop and take some photos and engage with the locals. You won't regret it.