I wish i knew this before i added my card. I didn't have issue deleting card i put in for claims but the cc i put in for them to charge cant be removed only replaced with different cc.
Only thing I can think off is to attach one of your chase eligible cards and a card that you don't really buy on and can afford to cancel the card and then you leave them with a canceled card while you get a new card, or change your chase login?
When getting a new card number not exactly sure how the price protection would work as you would need to continue filing a claim for the old card number.(up to 90 days.)
Dan must be making a few bucks if it's 5% for each claimed filed,i assume many signed up using his referral link if it's the first account.