I’ve used this type of coffee maker for decades. I love the design and variety of colours it now comes in. (Although, I wish the Mukka cappuccino maker was still available.) The coffee comes out perfectly - you just need to make sure when using a gas stove that the burner is the right size.
Puzzled by the review that said it was not a good product because it was ruined after being put in the dishwasher twice. The packaging says specifically not to put the coffee maker in there. You don’t need any detergent to clean it - just water.