They do a nice lime (and something, but not chilli 😳) dark as well. Sainsbury's have just started stocking them, I managed to resist on Friday but it might not last 🙂. I've tried Hotel Chocolat 100% and it nearly blew my head off and I'm a real dyed in the wool dark chocolate gal!
I've never really acquired a taste for milk chocolate, my mum only ever had dark chocolate in the house when I was a kid, brother couldn't stand dark chocolate so I think it was her way of moderating his enormously sweet tooth. I can be tempted by a Wispa or an Aero though, something about all those bubbles 😛