I just wanted to give little positive feedback .

I ordered 2 x S4+ on Friday 3rd at 16:00 Hrs.. I paid 8.053 BTC in total including UPS shipping to the UK.
They've arrived this afternoon at noon on the 8th .. Very impressed with payment to mining time.

Straight out of the box, plugged the 1st unit in, configured a new password and it's up and running at 2,582 . I guess most importantly all the ASIC chips read 'o' so nothings broken on arrival ..

So far so good.. Time to get the 2nd miner out.

Only thing that made me raise an eyebrow was that out of the box they're configure to start mining in the antpool for them.. While i was getting sorted i heard the miner fire up . I do wonder how many units are out there in default config mining for them.