I had ordered a co-ord set in which I requested the top to be in medium & bottom in large - I was told (on WhatsApp) this was possible & can be mentioned in the note/order box while checking out. This was done but I received both in large. After which I complained & got a prompt response in which they said they will send the top in medium.
But again they sent both top & bottom in medium.
My feedback for them is to read the communication with their clients properly.