Hello PCOS sisters!

My DH and I are heading to Ireland tomorrow -- we've been dreaming of coming over there for years and are SO excited for our vacation.
My 1st question is: We hit Dublin on July 21 - 23. Is the Guiness Brewery tour worth it or a tourist trap? We do love our Guiness, but don't want to waste time and/or money on tourist traps. Any other must-see suggestions there?
2nd Q: Anyone have travel hints (that are the typical) or tips (or pubs to suggest) in the following cities: Kilkenny, Killarney (Ring of Kerry, of course), Dingle, Doolin, Somewhere in the Galway vacinity - any suggestions? and anywhere in between! We are getting in our rental car and driving and ending up whereever we land in 10 days. Yipee!!!
So, now, all I have to do is pack...my tweezers, Provera, acne medicines, pads & tampons --just in case my first period in years begins. Who would have thought that I would be praying for a period on my dream vacation?!?! All PCOS joking aside, I can't wait to visit your beautiful countryside!
Any suggestions would be greatly appreciated!
Fondly,
Katherine Erin