UNFAIR COST TO INSTALL CURTAINS/BLINDS

I placed 2 separate orders at Metro in Menlyn - one for curtains with Renoo and one for 3 x roman blinds with Lettie. When I called today to arrange installation I was told that I would be charged separately to install the blinds and the curtains as the orders were placed with 2 separate people. This is ridiculous. Metro curtaining is one department. I was not informed by either assistant that this was the case otherwise I would have placed my order with the same person. <br> <br> Not at all impressed.