Mediocrates
Member
This question is based on the false notion that the selling party in a transaction has a responsibility to provide more than what was agreed upon at the time of the transaction.
What is "fair" to a 90D/100D owner is to receive the product agreed upon at purchase, and to pay the agreed upon price.
What is "fair" to a 90D/100D owner is to receive the product agreed upon at purchase, and to pay the agreed upon price.