jackjack

其实，你们可以用hbc reward 来换air miles. 75 air miles,可以换2张shell 洗车卷，然后你可以选最贵的那种，还有可以参加他们在wal-mart 旁的shell的 car wash program .every 3-4 car wash,get 1 free. but you must ask them, otherwise they will not tell u.