Quality issues

I am the owner of this CLA sports variant since 4 years .driven 60k Kms . Pros Buying experience from Sundaram motors was awesome .Ride quality and comfort level also can't compare with any other cars . Fuel economy also decent am getting 20 in highways and 16-17 in cities . Postsales service from Madurai TVS motors also awesome . Cons Very high maintenance cost . No keyless entry which was available even in 6 Lacs car . Eventhough German cars r meant for quality it's interior quality very poor .Rear space poor . Very poor quality undershield which breaks easily in a single impact from speed breaker . No reverse sensors even in top variant . Poor boot space . Better go for C class or E class for better quality . And I suggest for Benz users to have extended warranty,service package andcompany insurance for safety .