A doodle poll -- your answer please.

Update (as of Sept. 25): Please note that I have decided NOT to use I-clickers. If you happened to have bought an I-clicker only for this course, please try to return it for re-fund. (The bookstore person says: if unopened, and w/ receipt --> refundable. You might also sell it to a student who need it. Or, see if you will be using it in the future, anyway.) Please let me know if you have any difficulties with this issue.

Hi class, I have a doodle poll that I like to get your responses to. Please follow this link and let me know your answer. Thanks! Sam