An account of my recent frustration - What comes inside a box that says 'Open other end" on BOTH ends of the box? A Princeton Reverb, that's what. Yesterday, FEDEX dropped off a Princeton Reverb Reissue. I hauled the box inside, appreciative of it's manageable mass. On the top of the box it said both, 'This side up" and "Open other end". I gently 'rolled' the box over only to see another "Open other end" message on the other other end... I double checked. Perhaps I was supposed to open BOTH ends? I oriented the box again according to the "This side up" label. Opened the box and observed the amp's stainless foot pads on top. I turned the box over again and slipped the box off of the amp, and had it standing correctly, as it should. Plugged the foot switch and power cord into the amp, plugged the power cord into the AC outlet. OMG! Lovely clean tone, clear and with no hum or noise at all. Pressed the 'Reverb' switch on the pedal... Nada... Nothing noticeable happened to the sound. I have read the reverb on PRRIs is subtle, and maybe I have sustained further and significant hearing loss since the last time my ears have been graced with a Fender sound... but was that disappointing! Turned the reverb up all the way... No change. Pressed the 'Verb' button, and holy schnikes, it sounded as if Roland the headless Thompson gunner was mowing me down in my living room! Completely and obnoxiously loud and not anything anyone could appreciate. Sent it back. Replacement has shipped. Likely was a simple fix, but come on! Sigh.... Someday soon, I hope to be strumming with a deLisle Double Nickel feeding the left side of my head and a functional PRRI nourishing my right side.