Need explanation?

Sale states buy one get one free. At register she says 5.99 with card no free one. That would be 7.99 for buy one get one free? Can someone explain..

Sale states buy one get one free. At register she says 5.99 with card no free one. That would be 7.99 for buy one get one free? Can someone explain.. I felt I should get buy one get one free on the 5.99

or:Sale states buy one get one free. At register she says 5.99 with card no free one. That would be 7.99 for buy one get one free? Can someone explain.. I felt I should get buy one get one free on the 5.99

or:Not enough information.

or:If it says \"At $7.99 buy one and get one free\" then you should get one free if you buy it for $7.99. If you have some other discount card or coupon to get the product for $5.99 then you prob won't get one free.

Tags:sale,