It's a busy day at some liquor stores in Toronto as LCBO outlets prepare for the possibility of a looming strike.

More than 7,000 employees are set to walk off the job on Wednesday if there's no agreement in contract talks by tomorrow night at midnight.

The key issue continues to be the LCBO's move away from full-time permanent jobs toward a casual workforce.

Other issues on the table are sick leave, vacation time, wages and retirement.