The concept of the game is good, and is similar to some apps that I have played before--however, with this app you can go online a play with others. The online play itself tends to be laggy, and slow to respond during turns--at least for me (using DSL). When there were around 200+ people online, I couldnt get the result of my dice roll and was laggy between turns. Right now, at a reasonable 50 people, it takes a couple of seconds, but the dice roll problem still occurs at times. My online experience has also been a little bit buggy. I have experienced crashing on two occasions: when I logged in and checked achievements for the first time and when I selected an avatar photo, exited, and went back into the app.
As for single player mode, it is much better, but there are still some bugs. For example, the game prompted me if I wanted to resume a game that I had already won. Also, at times, the correct number of pawns on a single space does not appear correctly. The concept of this game is pretty good and executed well, but some stability issues and bugs need to be fixed.