I still love my iPad. Now I really start to work with it. It keeps my life simple and easy.
First I start with a daily briefing with my todos (Things) and events for today. I also read a lot of news with my Google Reader app (Newsrack) which also syncs with my iPhone, so I always see whats new around the tech world.
Through the day I need it to get quick information about tech or other stuff. I also use it for social networks like facebook, twitter and so on.
With Apps like iTap RDP I can use it to control Windows Server in our Datacenter and create and read notes with Evernote. There is also a pretty cool Powershell Guide for the iPhone and the iPad called iPowershell.
Important to note, the iPad does not replace my notebook or my iPhone, but there are a lot of new things, I never thought about I could do this way.