Review title summarizes this anime quite well, in my opinion. When you start watching, the main character's rejection of romance is refreshing and seems quite plausible after a brief explanation of why... and that's about it. You know going in that his outlook will change, but you'd expect to see some proper development and for once a flashback or two would have been really useful to see just how the divorce played out for example. The girls are more stereotypical for a harem, borderline unoriginal even, but this is of course just my personal opinion.
Still, wouldn't recommend this unless you're scraping at the bottom of the barrel for something to watch.
When I first started watching this, I got the impression it'd be amusing or unique in some way. Unfortunately, that's not the case. The jokes are overused without a hint of originality and the "serious" scenes just give you the feeling they're building up to a punchline because they just feel so underwhelming.