Quality of panasonic split air conditioner is great, in comaprisan with voltas.nd also ac is very slim, nice cooling, only problem is u can"t adjust the wing direction, for that u have to use hand every time u start ac, also lack of airflow.
There should be a led display in remote so u can change ac temp at night, compressor is very durable, customer service is also very nice, but after ur warranty period is expire u have to pay 500 INR for service of ur ac.