Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Frustration in 30 ugly colors!

I fell for it: the reviews were good and positive, so I gave it a shot. These crayons will only result in frustration with any kid under 4. They are so hard you can only use them on rough surfaces such as a plaster wall or furniture. Our toddler tries them on all kinds of paper, but all they leave is a faint trace. We are having a MUCH better result with the free crayons they give away at California Pizza Kitchen: they are equally NON-TOXIC, have GREAT COLORS, and -most important- DO leave a trace on the paper!Unless you kid is 5, frustration-proof, or allowed to draw on the walls, don't waste your money on the Alex crayons, you will regret it.