I had purchased a business phone from the Reliance Trends Store at Ambience Mall, Gurgaon. The said phone had a tremendous battery backup problem, software problem. The sales person misguided me to buy that handset probably the brand offered him a good sales commission. From the very moment i purchased the handset, i faced the said problems. And three days thereafter i had to rush to the store to get the problems fixed. No one was ready to...