2nd Deal - delivery of printed calenders - I am in the process of trying to cancel this order with Groupon - as the supplier is unreachable - no responses to my emails - long waits listening to "your call is important to us - so much so that you will be waiting 53 minutes before we will be able to take your call". I looked up the companys facebook page to be disheartened to see more complaints listed and issues from unhappy customers 8-(
This may not be the case with these suppliers all the time, but this was my experience.
It may be of no use to you now but you should use Paypal for future online purchases,you would have had your money refunded to you.
I recently bought snow socks through a Groupon deal,I haven't received them yet but if no sign after next week I will cancel payment through Paypal and the money will be credited back to my CC within a few days.
https://www.paypal.com/ie