AUDI A4 IS A JUNK

Buying experience from Audi was horrible, delivery delayed several weeks. EVEN AFTER TAKING FULL PAYMENT, they DELIVERED vehicle ALMOST AFTER A MONTH, in the meantime i incurred bank interest unnecessarily. U can't trust even a word, i have got a written assurance on paper, which gave a date of delivery, yet to no avail. There is noise from all doors. they have kept car FOR EVEN A WEEK and then returned car without rectifying issues. Reminders with video and audio clip of noise issues, has fallen into deaf ears. They keep the car for 4 DAYS TO change brake pads. Keys not working, power windows not working are issues faced in first year of purchase.Every simple service issues takes days to rectify. In SHORT , HORRIBLE EXPERIENCE.