Hey, I bought my prom dress this year from dresscomeon.co.uk
and it came on time, the dress was made from fantastic material and the colour was beautiful. However, I gave my sizes so the dress would be made to fit and the dress came and it was huge on me. I am currently getting it altered though so it wasn't that much of a deal. Overall, I would say yeah, the website is safe and secure and genuine to buy your prom dress. Hope this helped!