Both my wife and I picked up our brand new S4s a couple weeks ago. It's like they have become a growth on our hands because we can't put them down LOL. We both have Android Tablets (Asus TF101 for her and Asus TF700 Infinity for me) and have been members over at the sister site 'Transformer forums'. (And I see some of the Transformer owners/members are over here with their brand new S4s!)
Even though there is a lot of similarity between our Asus tablets and the S4, there is soooo much more the S4 can do. Lots to learn so my wife and I can get the most out of our purchases. And I see many knowledgeable members here who already know their S4s backwards and forwards. We both hope to learn as quickly as we can from you guys/gals.