I was enquiring about an SD card. The rate he told was more than that available in market and online. I asked what is the reason. He told he gives 4 years warranty. I searched online and found that they are providing 10 years warranty at lesser price. So I conveyed this to him. For this he told me to " then shut and buy in online only". I replied that you should know how to behave with a customer. I felt very bad with this experience.