Re: 5 Beauty products you cannot live without!
Same: I have returned a used foundation, concealer and powder at MAC.
I bought them after the assistant used those product shades on me in the store. The next day i used them at home, and when i stepped out into natural light i looked a different colour! So i asked for a full refund, as i wasn't satisfied with what i got.
I did return it the day after... if you've had it for less than a month then it should be ok.....