Subscriptions

I started subscribing to both Asimov's and Analog and I received my first issues of each today. Of course, even though I prepaid for my subscription, they have both managed to send me no fewer than 2 offers to renew. I hate getting offers to renew before I even have the first issue! It's a real pet peeve of mine. I think their subscriptions are a little pricey, so I'll probably only keep one of them, but I have 6 months or so to decide.