WOW! What a day it was with Kieran. Do not hesitate, book your tour now. I pre-booked the tour to Newgrange and he told me tickets were all sold out well in advance, in which they were. I was Ok with that and would find something else to do with him. However, he said he would keep trying the website to see if they release any last minute tickets. OMG! He told me he kept refreshing the webpage like every hour. And wouldn't you know, Bam! He scored us two full access tickets for 9am for the very day I booked with him. Knowth and Newgrange were mind blowing experience. I know about Stonehenge and Giza Pyramids...this place was actually as equal exhilaration. Boyne Valley is spectacular. We also visited Trim Castle, yep the Braveheart location. And this is where Kieran really knows his history, especially medieval knowledge. You will learn and have a thrilling adventure. His car was brand new and super clean. He is very punctual and courteous and really funny. If I come back to Ireland, it will be with him for sure.