Boss DM-101 Delay Machine

First of all the build quality is very nice. Metal, heavy, not too big. The knobs and push buttons all all very good.
No noise.
Five fast select presets. Perfect for storing your favourites.
The sound is magical. I like the pan-delay setting where the stereo-image is maximized. This mode together with some slow and deep modulation transports you to stereo-delay-heaven :-)
I have two tube amps connected with this and runt it with clear guitar sound. Acoustic guitars sound very big and nice.
There is so much you can do with this unit. With 8 BBDs you can go all way to complex stereo patterns to up to 1,2 seconds long delays (this is 4 times more than the usual 300 ms in analog delays).
The unit truly deserves its name "Delay machine"