It is counting down...just realize it is on SR time. 96 hours after you ordered you can cancel it. As I think it is bullshit you have not got a return message since Saturday.....it is totally possible that the vendor has not gotten your message as there is nothing the vendor can do with an order after say...5pm on Saturday since there is no mail on Sunday's and you said you placed this Saturday. So a lot of vendors "take off" form Saturday mid afternoon until Monday... I will assume this is one of those vendors. I would give it until later today...as it should get processed and marked in transit today.