So last nite i bring my wife to change her spec

At first the salesgirl (cute cheeky amoi) said all spec frame in the cabinet are rm180

With lens that can change colour + protect from blue light will add rm200 so total for the spec will be rm380

Then another lady (mature awek tudung) bring my wife to do eyecheck and do some consultation and suddenly introduce a lense that can relax the eyes and the price shoot up to rm1200!!   

So i said its ok, no need that lense, just proceed with the rm380

Then suddenly if i like to proceed with that, need to wait for 1-2 weeks for them to order

WTH??   

Is this a normal practice? Bcoz now i realise like previous eyewear shop kinda do the same shit