Blind WP7 game development

As I have already said in my previous post, I'm going to share my own experience about developing games for Windows Phone 7. Here is my first tip:

"Do you want to create games for Windows Phone? So, get the Windows Phone device!" 

I know that it's kinda obvious, but I'm sure there are people who think that they have the emulator and it is sufficient. I'm sure because I used to think like that.

Microsoft Advertising SDK

It goes without saying that everybody want to be rewarded for his job. As for me, I want to earn some money by showing advertisements in my game. I'm inspired to use this kind of monetization by this blogpost. 

Since I'm developing my game for WP7 on XNA I've decided to use Microsoft Advertising SDK for WP7.