 My 2013 Audi A5 has been a delight to own.  The car is incredibly functional with all wheel drive, comfortable interior, great looks and good fuel economy.  The convertible works effortlessly, and it is incredibly quiet with the top up, as well as warm during the winter.  The attention to detail is exceptional with high quality materials and options that will impress most drivers.  The car is very competent on the road at high speeds, but does equally well as a relaxed touring car at slower speeds with the top down.  I never thought I would ever enjoy owning a car like this, especially driving it year-round!  I picked mine up used with very low miles, and for the price it was just too good to pass up.  It still has the balance of the factory warranty, and the dealer has been great so far.A few highlights: The Bang and Olufsen stereo will not disappoint, even with the top down.  The MMI Nav system has an incredible amount of features, but it does take time to master, so keep your owner's manual close.  The heated seats coupled with the neck warmers and wind deflector will keep you cozy with the top down even on very cold days.  The Quattro system is incredibly competent on slippery roads.  This is just such a complete package in a convertible that's designed to be used as a daily driver.Audi's quality seems to have increased significantly in recent years, so hopefully the car will stand the test of time.  So far I have had great luck with the dealer for servicing.  Seems as though Audi is trying very hard to compete successfully against the other luxury brands.Update on 7/19/16:  Been putting a lot of miles on the A5, and now at 21,000.  It continues to be a great car to own.  I did need to replace the tires though because of an alignment issue which caused the Pirellis to make a lot of noise.  Other than that, it has been pretty much a trouble free ride with up to 30 mpg on the highway.  It's an easy car to live with on a daily basis.Update on 1/20/17:  Miles are now at 27,000 and the Audi continues to be trouble free.  I put a set of Michelin Alpin Sports on for winter, and the car is wonderfully competent on slippery roads.  A small disappointment is the sound quality of SiriusXM, especially when compared to HD FM stations and CDs.  SiriusXM does not allow the sounds system to show off all it can truly do.  Other than that, I do enjoy owning this vehicle a lot.  I can't wait until it's warm enough again to put the top down!Update on 1/23/18:  Miles are now at 42,000.  The last year has been relatively trouble-free with the A5.  The only issue was a bad fuel injector that was replaced under warranty.  Other than that, the car continues to be a delight to own and drive.  The mileage continues to be very good, it's always enjoyable to drive, and it goes like a tank in the winter.  If you're thinking about purchasing an A5 cabrio, I would highly recommend it.  It's a very easy car to live with regardless of the season.