.com with £1 (i have registered 30+ so far)

I have just found that uk2.net has a weekend promo, offering .com's with £1 (without vat).

I do not know if there is a limit, but so far I have registered 35 domains!!!

I didn't know this registrar…it appeared as an advertisement at my instagram.
when i registered the domains, it took around 20 minutes to appear to my account, and 2 of them haven't appeared yet. Instead is appearing a message "currently being set-up".