My wife has contacted the courier and stressed the importance of it, so we're hoping to get it delivered tomorrow but managing expectations now. Other than that we're thinking of asking them to send it back so we can reship with Pony. Or maybe we'll just UPS or DHL the package to Warsaw.Yeah, don't know what we would have done if we weren't sending it from Moscow; at least WArsaw works during normal business hours. The Mondays and Wednesdays thing is weird, surely they could consolidate receiving mail?
All I can suggest is bugging the courier company. And I wouldn't worry too much, it will get there, and doubtful Warsaw will be too strict about the 30 days thing during covid time.
And you're right, they're probably not going to be draconian about the 30 days thing. I need to chill out.