You can set up a Buy One – Get One (BOGO) for any combination of Tan Services or Products. The following example assumes that you want to set up a BOGO that offers a free product when you purchase a Tan Service.
Create the Tan service that you want to sell. Make sure that you have put in the price for the BOGO and the Price Start dates and the Price End dates if applicable.
Under the Combos tab go to the Product tabs
Highlight from the list of products that you want to offer FREE and click on the + (Add selected item)
Under the Special Price box put in $0.00
Fill in the Start Date and End Date
Fill in the other boxes as applicable and click Save when done
You will now be able sell this BOGO offering for the time interval that you have chosen.