I searched the internet, saw the great Isabellae reviews, bought them and it they did not disappoint. It's all about enjoying music and the level of enjoyment is on par with iem's twice the price. Acoustic, indie, folk, rock, blues, vocals all sound great. Plenty of low end and they take bass boost well if you want it. The rght tips are important, wide bore and taller Spinfit CP155's work very well.