THE BEST THING I'VE EVER DONE.
It honestly so much fun and you can make amazing things with it. Luckily for you, below I've complied a list of some of the things you can make, especially if you're only starting off with this diy craft.
Also, if you're in need of great beginner tips or if you just want to brush up on some skills, over at Clarks Condensed discusses 101 tips for beginners. It gave me the information I needed to figure out everything about Cricut.