The trouble with seeking out the cheapest source on the internet is that there's probably a reason why it's so cheap.
In this case I ordered in February a present for Daughter from a company called parfumsparfums.com. Their price was by far the cheapest especially as it included p&p. What it turned out not to include was the product.
My first email of complaint was replied to: yes, they'd investigate.
My second email: they'd send a replacement.
My third email: once the replacement was returned they'd refund me.
I didn't receive a replacement or a refund. Today Husband, instructed by me to phone and be stroppy, reports that the number isn't accepting calls and that he's now found a number of articles on the internet suggesting the company is a scam. (And he's contacted our credit card provider who will make good our loss.)
So be warned! Avoid parfumsparfums.com at all costs!