Game the glen disgusting staff

I walked into game stores purchased a elsa bag with a towel in it for my 6 year old and when i approached the till they couldnt find the bar code so they used a sophia bag to scan through i then went out the store to pass security they lady says this barcode is wrong you must go take a soohia bag in a very rufe manner so i proceeded to ask why are u telljng me what to take im a client a coloured manger then came an said this is my staff and she is doing her job told me to go to hell and go write to whoever the hell i want to and cahsed me out of the store ...i sthis what you call customer services ???disgusting behavior