I tried this demo and found the graphics to be good not great and the controls were workable. My major problem is the camera angles. Most of the time you are viewing from 150-200 feet away. I wanted a more close up immersive experience so I'm passing on this but I'd like to hear other impressions.
The graphics and physics suffer from the default EA Sports material. Player models are too plasticky and while they resemble their real life counterparts they're below 2k's Top Spin. The players' momentum is also poorly implemented and everyone just moves way too quickly and change directions impossibly quickly too. Lastly the shot stick is great BUT ball placement feels a bit limited as well as it basically being impossible to hit it out of bounds.
Final thoughts: It's definitely an arcade fun kind of game, should be a good buy for $35 and under.