Dineout — Money deducted by account but not received by restaurent

Address:	baner
Website:	Dineout.com

Money got deducted from my account but on dineout its showing payment failed. Restaurant said im not responsible for that you have to check with dineout and they said you have to again and amount was paid by me from another account.
Such a pathetic service by them i already called them from last 10 days but no one taking action on payment