Medplus India — Rude response and unexplained delivery charges

Address:

MEDPLUS NEW PERUNKALATHUR SADHANANDHAPURAM , ground floor, shop no. 1, 2, & 3, no. 20/5, gandhi road, sadhananthapuram

First when I placed the order over phone, the bill amount was Rs.130. They said home delivery is free only if the bill amount is higher than 1000.

So I added more items and my latest bill amount was Rs.1180. Even for the new bill amount they are asking for delivery charge. When questioned I am not getting proper reply and rude response.