never saw it on any newspaper or magazine rack in New Jersey area. We have tons of Borders and Barnes & Nobles.
It usually comes in the 20th to the 31st of the month timeframe. Can come later.
BTM usually says if it doesn't come by the 1st of the next month to call them, but since they've bene having problems with the post office lately, they've asked me once to wait a few more days. Once notified they will send you the issue via First Class mail in an envelope. I just got my January issue yesterday. I usally get it in the 25th -28th timeframe.
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"...for advice is a dangerous gift, even from the wise to the wise...."
J. R. R. Tolkien