I purchased the 6 pack. On the Groupon Voucher, it says the promotional value expires February 21, 2014. That is only 4 months from now, not 6 months as advertised.
James T. asked on Oct 24, 2013
The first visit must be used within the expiration date. The other five visits can be used after.
marjo g. from Merchant replied on Oct 25, 2013