I've had plenty of delays over the years, from the most complex to the simpler ones, and I've found that the T Rex Replay Box to be among the ones I've most enjoyed, for a simple reason: it does what it says. It is a simple delay. It has clear repeats, 3 modes and the most important, has a tap tempo switch. The only con is the mix knob takes a little getting used to and the dry is quite pronounced, even almost all dialed wet, but the wet is also still very much present. In the end that might be a good thing. It certainly has given me a lot of inspiration while playing since you don't spend much time filtering through the settings to dial and still have many many useful sounds out of it. Highly recommend. T Rex always delivers.