Hi everyone,
They are back online and this is a copy of the email I received:
Dear customer,
Thanks for shopping on our online shop.
Sorry to inform you that there is a temporary system error with our website www.myairmax-uk.com.
You could visit: www.myairmaxuk.com. It's the same website as www.myairmax-uk.com.
For any questions, please email us at: *******@gmail.com.
Thank you.
I have started emailing them again to demand my refund. Let's all do it - good luck!