We did some advertising work for Mashable, putting a banner advert on my site thefancarpet.com for 2 months, sent them the invoice, they've seen the invoice, they ignore my emails and DM on Instagram, they don't answer their phone either and they still to this day haven't paid us for the work we did. Judging by the over 100 reviews on here and an overall rating of 1.7 I thought it was my duty to share my experience, in the hope that it will help someone else.