Limeroad — had sent only one piece by telling "buy one get one free"

Hi this is Afshan. when i came to home i got a message on my mom's mobile at 4pm .The message was from limeroad that buy one get one free on every product like shoes, tops, bags etc.. I went online n even saw that on each product u will get an another one free...so i and my sister ordered and got only a single top.when i tried to contact on the numbers that i saw on the product and as well as the customer care number but those customer care numbers are not existing only...i am very much depressed by this cheating that they did ...now i am very much angry too because i have that message as a proof ..