I love it
Hey there. I bought one about 3 months ago and I love it. I've only put a couple thousand rounds through it, but I have had no problems whatsoever. My G17 was my favourite pistol, but the M&P is quickly taking over. My wife just got her PALs and even she has tried it. Other than the big bang from the caliber, she likes the way it feels and did quite well for an noob. The only thing that surprised me about it, which doesn't bug me much, is how it ejects cases with authority. I usually warn the people to my right before I start, which they laugh at until it starts spitting them out at them. LOL.
I haven't heard any complaints about the .45, but it seems some people are having problems with other caliber M&Ps.