We had an amazing time on the Old Town and Riverside Bike Tour. The EBikes were very easy to use and while there are no bike lanes, we always felt safe in the hands of our tour guide, Lucas. Not only was he very knowledgeable and informative, but he went above and beyond by sharing additional recommendations for our trip. We had great conversations with Lucas over delicious pastel de nata at a local coffee shop.
Something to note is that the streets in Porto are made of cobblestone and there are some hills (this is where the EBike came in handy).
Overall a wonderful experience and would recommend!