This pedal offers a good variety of reverb effects. The spring, hall and room settings are particularly good. Controls are straightforward and the pedal is very easy to use.I found the DR600 to be effective only at low and medium settings of Level (which is actually the Dry/Wet mix). If you keep the level knob beyond 12 o'clock, it sounds too digital and fuzzy for my taste. At low or medium settings, the reverb sounds excellent. There is no noticeable noise when the pedal is engaged. Due to it's short delay length, this pedal will not allow you to get sweeping, psychedelic reverb sounds which are possible with higher end pedals such as the TC Electronic models. But for the price, this is a very good investment, specially if you are looking for a subtle reverb effect to round off your tone. All six reverb types sound distinct and the stereo functionality is an added bonus.Build quality is excellent. It comes attached with a rubber base so that it won't slip on your pedalboard/floor. The light is annoyingly bright, but that can be remedied easily by sticking something on it.I would recommend this pedal to anyone looking for an inexpensive reverb.