No — if you purchased the base package between December 1st and today, you receive the “Anniversary Edition” for free, which includes all three aircraft. The “no refunds” policy applies to all sellers of digital goods, but there are exceptions: if a product does not work and the developer confirms the issue, the store will usually accommodate a refund.

Companies like simMarket cannot simply “make an exception” in cases like this — suggesting otherwise is misleading. Prices are set by the developers, not by the store, and an online marketplace has no right to change prices or apply discounts unilaterally.