I've been using it since it came out. Ok la. Cheap and decent. Worth the money.
It does have the tube sound...to some extent. I never overdrive it often. Think the stock tubes not so good.
Btw I use for bass.
this is quite good i tink. can add tube warmth to ur POD, GNX etc. try use it as an enhancer or exciter for digital effects.
i tink the tube inside is good. its 12AX7 tube.