Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A Brilliant Design

The classic Weber One-Touch charcoal grill is an example of excellent engineering and design. I recently purchased the 18 1/2" model and have found it to be very effective and easy to use.The shape of the kettle and lid distributes heat evenly across the cooking surface. The heat can be easily controlled using the vents to allow more or less airflow. Easy to assemble. Cleanup is quick. The simplicity of the design means there is little that can break or go wrong with it.Obviously the engineers at Weber put a lot of thought into how people will use the product and came up with a truly elegant design. Brilliant!