[what is wrong with Marketplace * AGAIN * can't buy anything now for two days..]

For two days now I haven't been unable to buy anything on Marketplace.. get to place order , when I go to buy I get that

message saying.. * we are aware of the problem, will get right back to you *

[Marketplace]

For two days now when I go to checkout there is a message that they are away and checking problem and will be right back.