If you find that the points program price is higher than the market price, you may want to consider spending your points on gift or cash cards instead. (superbrokers.ca)
You should always avoid spending points for merchandise, since you will effectively get about 0.5 cents for a point or even less. (rewardexpert.com)
The now five different classes can be upgraded independently from one another by spending points which are acquired through playing the game. (gamingunion.net)