It happened that my husband and I were the only ones on this self-guided itinerary. We were able to follow the provided maps and GPS tracks with the occasional assistance of Google maps. The lodgings were excellent, likely nicer than we would have selected on our own, and the provided breakfasts ranged from adequate to amazing. I should not have been surprised about the hills, after all, castles were built on hills, but I have never spent so much time in first gear. I was glad not to have my kids along on this trip because the cycling was sometimes difficult, and we had to ride with traffic sometimes. Other times were on eco-trails and quiet country roads, so it wasn't constant traffic stress, but there was some riding with cars each day. There was also frequent riding on cobblestone and bumpy village streets, could be tough on tender joints. The provided bicycles were not fancy, but they got the job done, and once we got into the rhythm of when people eat in Portugal it wasn't hard to plan for coffee breaks and lunch. It happened to be quite hot the week we rode, and the sun is intense without much shade for breaks. Overall the support and logistics were well done, and I would recommend this itinerary for someone in fairly good shape who is interested in wine, neolithic sites, castles, and spending time in rural Portugal. It was a shock taking the bus back to Lisbon at the end.