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Observations and fixes
1. No visible feedback for shuffle function when deck is flipped
Possible fix: Display a notification pop-up alerting the user that the cards have been shuffled. Alternatively, use an indicator icon to identify randomly shuffled stacks.
2. Hard to select a sub-stack using the trackpad
Observation: Because a trackpad offers less precision than a mouse, having the mouse pointer land on the exact pixel required to select the desired size sub-stack took many attempts.
Possible fix: Encourage users to use a mouse. Alternatively, decrease the mouse speed as it hovers over cards to give users more precision and control.
3. Tedious to play all cards from hand
Observation: Currently, all cards in the hand must be individually clicked once and then dragged onto the table.
Possible fix: Use a selection box that when encompasses the entire hand will select all of the cards in the hand.
4. Right click pop-up menu options not obvious
Observation: Majority of users did not think to use the right click button unless prompted.
Possible fix: Include help menu that makes users aware of this option.
5. No undo or restart game option
Observation: When users accidentally dragged the entire deck into own hand, it was more convenient to restart the application to reset the deck.
Possible fix: Implement a an undo function or see possible fix for 3.
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