Pathetic AC cooling

Issue with AC cooling, back seat people does not feel that the AC is ON. My old Maruti 800 has better cooling than Jazz and Honda service manager told me that the cabin space is Maruti 800 is small so you get better cooling but Jazz has bigger cabin so the cooling will be less as compare to Maruti 800. Another issue, infotainment system is not working properly. Lots of issues with Bluetooth connectivity. Also I had fuel meter issue, meter will work only if I fill more than 25 liter petrol. This may be specific to my car. Service is really pathetic. they dont care on your issues. they dont have any escalation matrix, you have only emailid and customer care number to contact Honda.