noun
bait-and-switch advertising; decoy advertisement
Refers to the practice of luring customers with an attractive but unavailable offer, then pushing a different, often more expensive product.
おとり広告は消費者を騙す悪質な手口だ。
Bait-and-switch advertising is a malicious tactic that deceives consumers.
あの店はおとり広
That store is rumored to be attracting customers with bait-and-switch ads.