I used to carry two phones before. I had a Nokia N97 mini and a N900. I lost my original N97 mini, so got a replacement, but I just couldn't look at it the same way. Bought the N900, carried both while trying to sell the replacement N97 mini. After a while with the N900, I felt it was getting a bit slow for my liking and that's when I started looking for a new phone, in particular, Nokia and subsequently, a Windows Phone. I liked what I saw and got a Lumia 800. Really enjoyed my experience, so I tried to sell of my N900, but no takers so gave it to my uncle. Now I only carry my Lumia 800.