It is bit misleading. Are you going to do the seat covers from the showroom or from outside? Suggestions from my side. - Don't get the sunfilms done from the showroom, instead get 2500 discount and go to Balaji for the 3M sun film. - Personally, I don't suggest reverse sensors. It will be irritating at time. Instead you can opt for Reverse camera with 3.5" LCD screen. You can get this done for Rs 5.5K. - Seat Cover. Don't do this at showroom. I would suggest you privelege carz spa at Nandanam for this. Even though the price is bit more, you will have piece of mind and they do neat and professional job.