Stalked by an M an S Top

AIBU to expect that when I post a link on GN (on Tuesday) to a top I'd bought for my MIL in the Llandudno branch of M and S that the wretched top should now leave me alone and stop stalking me around the internet. On Facebook. On solitaire. On Science Daily. Any minute now they going to start tweeting at me.
Yes you do it in pink. Yes, I noticed that you do a skirt that goes with the top. But I have already bought the flaming top and I don't want to buy any more of them. How much longer is this going to go on.
I think this Internet marketing cleverness has gone too far.