The camper van experience is a must in Portugal! Alex was a great host. Super friendly, very professional, and gave us great tips to make our trip smooth. The Camper itself is an older model, which you can see from the pictures, but we loved it!! We traveled around for a week with it, and became quite attached. We were incredibley happy that we did not book one of those vans that have massive advertisements all over them. The camper was functional, relatively easy to drive, and great shape for its age. There were a couple small things that we couldn't use, like the window in the poptop, but super minor issues.
One thing to keep in mind is the pick up is not near the airport. We discovered this only the day before (although Alex did let us know about 5 days prior, we somehow missed the point). It is easy enough to get to, but will require a little planning.
Rent this camper, you won't regret it :)