Quick question about my Sirius sub. I just received a new Sirius radio. I am going to cancel/deactivate the current radio I have (selling it to a co-worker) and going to activate my new radio. Currently I am on a monthly sub but thinking of switching to the Annual plan to get the month savings. I am also thinking of adding the Best of XM package. My question is this, if I decide after a couple of months to drop the Best of XM package, can that be done with the yearly sub?