Courier not specified on site, it's Royal Mail.I'd never buy from a site specifying Royal Mail, they are useless. Furthermore they specified signature required, I would neve4 buy from a site requiring this. Every other courier has an option to leave in safe place, but not this courier, or no5bthis instruction. I waited 4 hours yesterday for them, they neve4 turned up. Track8ng jus5 said on its way. Today it says on its way. Total shambles. I can't wait in permanently for parcels. I'll never buy from this business again. And who knows if pa4cel will ever come!