Not sure why this only seems to happen with IG ads, but I've noticed twice already that i'll purchase something on IG for a fixed price, and it will automatically enroll me into a monthly subscription plan without any chance to cancel it. Further, the subscription can then not be cancelled without email interaction -- no web-based cancellation.

The checkout screen had no mention of a subscription or any cost of a subscription, so not even sure how this is legal.

It has not gotten to the point where I dont make any purchase via IG. I'll independently search for the product and purchase it (usually less expensively via Amazon.com).

Not sure how this is good for IG, because the attribution is then not matched on the purchase. Further, not sure how this is even good for the merchant, since I'll inevitably have to do a chargeback.