What is 3 good facts about Benedict Arnold?

Benedict Arnold was a key American general during the Revolutionary War, known for his pivotal role in the American victory at the Battle of Saratoga in 1777, which significantly boosted morale and support for the Revolution. Despite his initial contributions, he became infamous for defecting to the British side in 1780, motivated by perceived mistreatment and financial difficulties. Arnold's betrayal has made his name synonymous with treachery in American history. After the war, he lived in Britain and later in Canada, where he faced a life of relative obscurity.