A resident of Kemerovo Oblast signed a contract in July 2024 for the supply of a KEYSTONE BULLET CROSSFIRE 2290ВН residential trailer worth 74,804 US dollars (6,389,000 rubles at the Central Bank of Russia exchange rate on the payment date). The buyer transferred an advance payment of 5,049,795.45 rubles in three instalments, but the goods were not delivered by the court-established deadline of 3 October 2025. In April 2026 the buyer demanded termination of the contract and a refund, which was not fulfilled. The court ordered the individual entrepreneur to repay the advance, plus interest for the use of funds from 4 October 2025 to 24 June 2026 of 571,837.45 rubles and a state duty of 36,309 rubles, totalling 5,657,941.90 rubles.