We had a guided tour on the Tuesday and both highly recommend it. I thought I would do a quick review for anyone undecided or wanting some more information. We didn't see any times advertised so we asked in the office about when they were running and they just organised one for us! We said which day we wanted it and they gave us the usual 1 or 2pm choice of time. 15 euros each and it was just the two of us. Our guide was really nice, and told us lots of really interesting information. It was our 6th trip and we always stop to look at the little details and know quite a bit of the history but she had a lot to say about the "story" of the park which made us appreciate it even more. She took us into the barbers for a closer look, it has always been closed when we go so it was nice to have a look in it at all the details and get some photos. We went around all the lands, and spent most of the time on main street.
I won't go into any details about what she said so it doesn't spoil it for anyone (Not that there are spoilers but just generally new information!) but suffice to say if you want to know more about it all then it is really worth it. Oh and I forgot about getting the pin, we are both a bit pin mad these days so we loved getting the exclusive pin!