Small enough not to hog space but with controls big enough for adult fingers, its inputs and output are via secure jacks giving reliable connections. It has enough gain to keep noise levels low and stereo separation high but don't bank on running it on a battery as it cuts out completely if the voltage level drops. I've daisy-chained two of these with no apparent issues but heavy coiled leads tip them backwards!
Performs well, low noise. One pod has a big variance in level to its mate (l/r) so they must be adjusted differently. Apart from that quite happy with the unit.