Received the same SMS as above. So I called the number in the SMS and enquired about the deal.
However, the operator advised me to wait until Black Friday to see which deals will be available to the public on the day (it didn't seem like he knew what the deals on Friday would be, though). He...
One operator told me it expires end of the month, another told me it expires Sunday, and now you're telling me a third operator told you it expires on Friday?
Let's hope they release the official Black Friday deals on Thursday like last year, so we can all make an educated decision.