<prompt> Translate the following text to EnglishWakati wa ununuzi, kuwa na ufahamu kwamba ubora hutofautiana sana na baadhi ya bargains inaweza kuwa si nini wao kuonekana: chini ya mawe rangi ya marumaru au alabaster ni mbinu favorite karibu maeneo katika Misri ya Juu.  <response>: When shopping, be aware that quality does vary greatly and some bargains may not be what they appear inferior stone painted to look like marble or alabaster is a favorite ploy around the sites in Upper Egypt. 