Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good value, if it's on sale

I purchased the blue version of these glasses on sale for $3.62. At this price, I would consider them a good deal, despite a few defects. They are basically decent glasses, not too heavily weighted on the bottom. Because of the extra weight on the bottom and the large circumference they are fairly sturdy, but can be a little bit difficult to hold if you have small hands. The frosting on the glass is NOT perfect, pretty uneven in fact, but you don't really notice if you aren't staring at it. To clarify the other review, the glass' walls are about 2 millimeters thick, by my measurement. Not so thin, but the quality of the glass (not so good) makes it feel fragile. Also, they do come with stickers on the bottom, but I had no problem peeling them off, and the residue was easily removed with soap and water. For the price I paid, I am satisfied with the product.