i too bought the yok bcss single charger and i do like it alot! it just lacks some basic features like a backlite screen! i was totally shocked that it did not come with a backlite screen! i dont really car about motor drive or discharger cuz i have all those, but no backlite? i was thinking if theres some kits for sell out there that could add a backlite base to the screen. i tried emailing yomoko for about a month now, not a single reply!
another thing is that when im charging my GP3300 at 6amps 10mv cut off, they cell goes up to a boiling 65C+ temp! i read the SMC site and they said that the normal charging temp for GP3300 are somewhere around that region, but my other chargers never ever got the cell nearly as HOT as 50C! i still charge my cells that way, just not sure if any of you have encountered this problem