Just got back from seeing both this and Ghostbusters in a movie double header. At first when the movie started, I wasn't sure how I felt about it. I walked with little expectations as I figured it was going to be a typical trashy raunchy film and lame jokes that are way over used. While there are moments where this happens, overall the film surprised me and had me laughing a lot. The beginning to me was slow, which looking back actually wasn't as bad as it was setting up how sucky sometimes the life of a typical mom is. It kind of went fast and a bit everywhere, but that was obviously the point. I think from when the three girls met each other at the bar and started drinking, that's when the movie picked up for me (aka, when they started becoming bad moms) and I got into it more. I think all the actresses were great, the only minor one that threw me off was the husband of the main character (Amy I think her name was?). I'm not sure if perhaps he purposely made to look dumb each time he talked in a way to make fun of husbands as being lazy, or if it's just bad writing, because all his scenes weren't funny and were just cringe worthy (and not in the right way). Other than that, there were minor things of the film that were eh, but it was far more way enjoyable than I thought I would like it.
Overall, I'd give it a solid B, a score of 7.5/10.