I really enjoyed this romance, primarily because the protagonists were seasoned adults, not YA or NA. Reading about people who were old enough to know what they want and go after it made me happy.
In fact, I'd like to read more romances with protagonists in their 50s having wild monkey sex. Sure, there would be Astroglide and little blue pills involved, but it would still be fun for readers of a certain demographic.
I'm looking forward to reading the next Girls' Night Out story. Ms. Dahl, like her heroes, always satisfies.