My son asked if we could make soda since I brew beer all the time and I thought it was a great idea! I bought a couple packs of gnome soda extract (root beer and vanilla creme) and brewed the creme soda today.
He helped me with the whole process (which was easy peasy) and it didn't take long at all, can't wait to try it!
I highly recommend it if you have kids, its easy and fun to do and only took a few minutes. He is really excited about bringing some to school to share with his friends.