Well...it was live for long enough for my 0.01 BTC test withdrawal to go through. To their credit, the BTC withdrawal really did go through once confirmed. Already recognized by my Multibit wallet and confirmed at Blockchain.info. I have to say, coinmarket.io got that one right...at least for me.
But sure enuff...back to Club 521 a minute after. Thankfully, I can report that a BTC withdrawal went through without any issues...as long as you can get to the Site...