I have purchased a product I.e. Earbuds at Apollo pharmacy Ushodaya Jn., Visakhapatnam . At billing counter they took money for the product but he refused to give the bill, that person replied very rude and arrogant when I asked him the bill but then I waited for 10 min for bill. Still then he didn't respond and I left the place. Stupid behavior noticed at Apollo pharmacy was very disappointing. I request you to take serious action on this issue at Billing counter