Visted the Guinness storehouse on a recent trip to Dublin.
Brilliant tour, we pre booked tickets with skip the line entry and although it wasn't too busy on our visit it does normally get extremely busy.
It's a self guided tour, very informative and interesting.
You also get a free pint of Guinness at the end of the tour as well as a miniature taster during the tour.
The views from the gravity bar on the 7th floor were spectacular you can see across the whole city.

When I got to the storehouse, it wasn't what I expected. It is very modern, and reasonably priced at €20 (I think you get a small discount if you go on the Dublin bus tour!)

It was fun to attend the Guinness academy and learn to pull the perfect pint, having never been behind a bar before! The staff on the academy were great, Adam was brilliant.

There are a few cafes/restaurants with a good choice of food to pick from.

It was interesting to find out how Guinness is made. Must do while in Dublin!

My wife and I spent about 2 hours here and absolutely loved it. The tour is self-guided and very informative, interactive and interesting. There are seven floors. The 7th floor is where you'll find the Gravity Bar with a 360 view of Dublin City and where you can also claim your free pint of Guinness. One of out favorite stops in Dublin!

Parking for the Guinness Storehouse is free***

I've been on brewery tours before in the States. Best part of this tour is finishing with a pint on the Gravity Bar. The tour is too expensive IMO but a good one to do when in Dublin.

I have done a bunch of tours around Dublin and Cork, but the Guinness museum is my favorite. It's relatively expensive, but they do offer a student discount, and you get a pint of beer at the end. I did the self guided tour, which I really enjoyed. The storehouse is huge, but very interactive and entertaining. The best part is the sky bar at the top! It is a panoramic view of Dublin city, and a great spot to sit while you enjoy your beer. I definitely recommend this tour.