Car less than a month, dont want to repair

Bought a Citroen c4 less than a month ago. Radio packed up, oil leak on crankshaft, water cap faulty. Belly plate broken. Warranty bought on car not activated yet, sent an email for assistance but got back a very unhelpfull emai. Said the car has been standing on floor with no oil drippings on floor?? What about the supposed 100 and something point check. Not done im sure. They need to fix the faults as i have just bought the car. Point.