"It Won't Do, You Know!" 
 I fell in love with Heyer's hero - again! This piece of her is brilliant. I think it is the most funny I have read by now. And, really, I wasn't sure on hundred percent how it ends up. When it ended up I have a big (really big) smile on my face and I was hugging the book [To tell the true I was hugging tablet. I regretted that in this case I hadn't a printed book. But still, I just had to hug it ;-) ]. 
 What should I add? Very funny, witty, even a little surprising plot twists. Many interesting characters. I haven't one complaint. 
 I have understand one thing during reading it that Heyer is more accomplished than I thought. In her (one would think plain) romances she smuggled a hard, sometimes painful truth. In "Cotilion" it would be the fate of girls like Olivia or men like Lord Dolphinton or Camille. Yes, they fates are funny described and have happy endings by Heyer, but if you give them a second thought you will understand that in real life it surely was different. I have reminded other her books - yes - she is telling us more than I previously thought. 
 But, first of all - "Cotilion" is a book which makes you laugh, which makes your day sunny ;-) 
 If you are not yet convinced read Anne review ;-)