Here is the thing, when one business gets better and better, they will try to ignore or reject troublesome/difficult customers, im not saying you are,
but in their sellers mind, they think they already have many ppl buy from them ady, "you don't wanna buy, other people will buy, so why want to deal with you, ask so many questions and ask for discount discount"

bukan masalah ada duit x de duit, masalah diorang malas nak layan customer yg byk tanya, especially those ask for best price, minda diorang, kalo u x nak beli, orang lain akan beli, org yg tak tanya banyak, biasanya seller yg ego cam tu