Panasonic — very poor post sale service

Address:

Mohali, Punjab

dear sir i submitted my ELUGA S PHONE for repair on 30-4-15.it was promised to be dilivered in 15-20 days.but your helpline says more 10 days. i am surprised this kind of poor post sale services from the co like you. i have international business.all my datas are with the phone.i m facing very much problem. i want to ask why one should purchase your co's products when the post sale service is so poor? even you are charging me for service. so totally unsatisfactory.