I've been on the hunt for a reverb pedal that does a believable spring reverb and read that the Strymon is one of the best. This is the little brother to the Big Sky and has fewer features and a lower price. Definitely has the best spring effect I've heard. It even captures the drip effect of the spring which most pedals do don't. Also has a great plate and room setting along with normal, modulated or shimmer trail effects. It pretty much does everything really well. Worth every penny in my opinion.