I love my M3
batteries. Really nice size, good battery life (my progression was stick batts>M3, never tried a fat batt) I've had one of my two over two months and no problems. They're not regulated, and hit quite hard fresh off the charger, so go easy for the first few puffs, but they settle to 3.7v (I assume, I don't have a meter or anything) quickly and stay there till just before they need a charge.
The M3 clearos are great. Excellent vapour and throat hit on the standard resistance, can be cleaned, out of the eight I've had in rotation since I got them two months ago I've tossed two (one I fried beyond hope, the other developed cracks after sitting unused for several weeks with
juice in). None of my others have had cracks and none of the others have had a bad taste that couldn't be cured by a wash.
Haven't tried CE3's yet, but I've heard good things
