Swap history

Swapped my phone and £450 cash for this bike. Asked if there was anything wrong with the bike and was clearly told it was fine. Got home. Alternator broke, needs new battery and has brake fluid leaking out everywhere. Was told of a battery problem but was also told it had been fixed. This person is not honest and scammed me. When asked for a refund i was told where to go. Do not trust this person.