For sure. Learning can be frustrating. That's not just for snowboarding, but true for a lot of things. You just have to remain positive and make it as fun as possible. I highly recommend getting lessons from a good instructor. It will greatly reduce your learning curve and help you avoid bad habits and continually making the same mistakes. You won't go from a flailer to Olympian by any means, but it will certainly get you up and riding quicker.
Also, beginners should keep in mind that learning to link turns is probably the most difficult part of the learning curve, but once you get that down, progression comes in leaps and bounds.