On 15 July 1784, Kościuszko set off for Poland, where he arrived on 26 August. Due to a conflict between his patrons, the Czartoryski family, and King Stanisław August Poniatowski, Kościuszko once again failed to get a commission in the Commonwealth Army. He settled in Siechnowicze. His brother Józef had lost most of the family's lands through bad investments, but with the help of his sister Anna, Kościuszko secured part of the lands for himself. He decided to limit his male peasants' "corvée" (obligatory service to the lord of the manor) to two days a week and completely exempted the female peasants. His estate soon stopped being profitable, and he began going into debt. The situation was not helped by the failure of the money promised by the American government—interest on late payment for his seven years' military service—to materialize. Kościuszko struck up friendships with liberal activists; Hugo Kołłątaj offered him a position as lecturer at Kraków's Jagiellonian University, which Kościuszko declined.