Back when the minis first came out, I scored a Tuna Melt, a French Toast, and a Surf & Turf...
I also wanted a Pepperoni - it dounded as good as a Phase 90, or Small Stone to me.
The Surf & Turf was quickly traded away. Nice pedal, but comps just aren't my thing.
I still have the French Toast and love it. It rivals fuzz octaves that cost 4 times more. Considering that the RI'd Tone Machines are 2 bills and also made of plastic, I'll stick with the French Toast.
The Tuna Melt will never leave me, unless it breaks, in which case I'll fix it. But a replacement would probably be cheaper than a handful of parts from Radio Shack...
The thing that makes the Tuna Melt really work is the hard/soft switch.
I actually prefer the pedal to built in tube amp trem. The cool thing about it is that you get that pulse going through the entire amp circuit, and it just sounds huge by the time it pops out of the speakers.
Since the Minis first debuted, I haven't had one break on me yet (but I'm not a malicious stomper, either). Even so, I will probably migrate the guts of these little guys into some Hammond style boxes, or just clone the circuits (not as complicated as one would think).
It's really a tossup as to which it the more unbelievably great sounding Mini - the Tuna Melt, or the French Toast.