No romantic comedy is going to get good reviews, because most of them are formulaic, cliche, and not original in the least. Romantic comedies are not made for artistic purposes.
That said, that doesn't mean one can't like a romantic comedy. I happen to despise all of them since I don't enjoy knowing the plot of the entire movie before the movie is five minutes old, but I know lots of people who are fine with that. "Bad quality" does not necessarily imply "not entertaining."