Spiro is great! And it seems like the majority of people on here that have tried it like it. I also love Differin, but from the posts on here I see it doesn't work for everyone.
I know what you mean about nausea on BC...what misery! I had it on Yasmin but I'm fine with Desogen. Ironically, I had to go off for a month for surgery and I've been so sick to my stomach for some unknown reason! :)