Don't get me wrong, this isn't a bad show. But I've seen enough anime to where I can tell where the plot/schtick of the series was gonna go, and a quick google search confirmed it as well. If you're lookin for a brain-off gag anime based on the guy being a chuuni and OP and hiding his identity while accidentally building a harem, go for it. It sticks in that pocket and doesn't try to be anything else, which for some people might be a good thing. For me, it just got boring real fast.
Animation and whatnot ain't that bad though rather generic. Soundtrack is whatever.
But yeah, if you feel like you've heard of this premise a million times, skip it. You'll get bored and drop it like I did.