The Mobile Store — harassment

Address:

Howrah, West Bengal

i purchased a mobile from parkstreet kolkata but recently when i went to mobile store near my house at howrah shibpur they just refused me to provide me a duplicate bill nad told that i have to contact to the store from where i have purchased it.. Is this a new policy of harassing the old customers...when we go for a new mobile they does a good behaveir..bt have no after sale service...i will never go to mobilestore again