I tried many phasers from analogue to digital, from mainstream to boutique. This little pedal has 6-stage phasing, speed and feedback controls .the manual mode is interesting though I don’t use it that often. This pedal sounds great clean, overdriven and before or after distortion. It takes other effects well, especially chorus / flanger. The only negatives are 1. volume drop when switched on and 2. the harsh clicking noise when switched off.