Paper piecing can be difficult at times, but the results are so nice. Points always sharp. I like freezer paper for a couple of reasons: 1. it is not expensive, 2. I use double sided tape and it will go through my printer, and 3. when you iron it the paper sticks and there is less danger of it shifting. It's also fairlly easy to remove. Don't give up after your first try, it does get easier.
Sue