This was my fourth time attending Madison on Tap at the Alliant Energy Center. Overall a great event and I will continue to attend. Plenty of samples. Food and music throughout the event. Easy and quick line to get into the event. The lines to the bathroom were very long, which is the main negative aspect of the event. Easily a 20-30 min wait, which is not very pleasant if you can't wait very long and because it takes a significant chunk of time away from the event. We made pretzel necklaces with fruit snacks to cleanse the pallet in between beer sampling. All of the good local breweries were present- and a large variety of national breweries. Overall, great variety of beers and a good time!