No issue here, just downloaded updates for software with no issues..
Cycle airplane mode or reboot usually resolve issues like this.
I paid for a $5 app last night and it still hasn't downloaded to my phone. When I wrote to inquire about the status of my order, I was told that Google Checkout was performing some sort of customer check on my account, and that as long as my credit card info was valid, it should download soon. So far, nothing.
Check out the post here in regards to this issue,,, http://www.androidcentral.com/late-night-market-woes-youre-not-alone