I signed up for the Pro version as I thought the price was reasonable since there were credits for the backlinks thrown in it would be a good deal. So I signed up 5/19 and then got the coupon sent to me on June 2nd and it expires in 2 weeks. I ordered the backlinks and the total came to 54.60 as apparently you can't get the total exactly to equal 54.50. So I paid the extra ten cents with paypal and the order was complete one hour later. Everything is fine. Next month paid on 6/19 and get the code in the mail on July 3rd. Tried to use is on the 10th and it says the code is invalid. I e-mail support and they say I already used this month's coupon on June 22nd. I send all the documentation to this and it appears paypal put a hold on the 10 cent payment due to fraud concerns and it didn't clear til June 22nd. Linklicous position is due to this they consider my June 11 order to apply to the June 19th payment and I am not going to get my 2nd 54.50 credit. I have sent 5 e-mails back and forth and due to the way they have handled a simple customer service issue I am ending my subscription with them. It appears like they will do anything to weasel out of a commitment. As a businessman this type of attitude is not a long term successful business plan.