TLDR: Give it a shot. But really, if you need a 'tldr', why are you reading reviews?
So, let's get right to it. The name of the series is 'Majikoi Oh! Samurai Girls!' When you're browsing shows to watch, you can hover the mouse over an option and see a little summary. Hover over this one, you'll get a story blurb and some tags. The tags are as follows: anime, comedy, action, samurai, martial arts. You can also see that it's only 12 episodes long. So tell me, really, with that information at your disposal... what do you expect?
Would I call this the best anime I've ever seen? No. Not even close. Did I enjoy it? Yeah. Personally, I think I was delivered everything I was promised. This is a silly <anime> that has plenty of <action> and <comedy>. It also has the <samurai> and <martial arts> themes in there, as promised (in the kind of way than most any anime would). Finally, it has enough of a storyline and overall point to string all these things together.
I've seen a couple complaints I deem worthy of addressing.
The first is the censorship. Yes, they censor things. Personally, I find it a little comical to get the 'TV Mature' warning at the start of every episode only to find that it's so thoroughly censored... I mean, I know there's 'strong language'... but that seems like a sad reason for a 'Mature' warning. Still, it doesn't ruin the series at all. Honestly, if the censoring of girly bits in this series bothers you that much, I think you should probably stop trying to watch anime and go do a quick Google search or something.
The second complaint is the difference between Episode 1 VS the episodes that follow. It's true, the first episode has a bit of a different feel to it. Suffice it to say it's a different sort of action. I don't feel that the latter episodes are of lower quality based on that difference. However, I guess I could understand disappointment based on expectations formed from episode 1's content... Didn't ruin anything for me, though.