I have Used galaxy Note for almost 2 years I am very happy with it.
Advantages: -
1 - Large screen
2 - HD Display
3 - Nice Battery Backup
4 - Fast and responsive
5 - Small pocket TAB
Disadvantages: -
1 - Not up gradable to higher Android versions which sometimes restricts from installing Apps
2 - 4G is not supported
3 - After long use of months, may start lagging which can be solved by factory reset.