This is a good quality flange pedal. Design--- Very sturdy and promising durable with metal chassis you can rely on reputation of Tc electronic. Sound--- I always loved the tone of EHX Electric Mistress tone ,this guy able to replicate that not 100 percent but very close. If you are looking for Van Helen tone then it's not that type. I am very satisfied with the purchase. Rock on Bajaao!!! Very pleasant service and prompt delivery.