Need Advice on this bonsai seed supplier
 

Ok so i wanted to grow a bonsai from seed. I know this takes a long time but
i would like to do it anyway. So the supplier i found for seed is a company
called Humber Ridge Bonsai, this is there website
http://www.bonsaiseeds.co.uk/
Now does anyone have any experience with this site? I do not want to buy
some seed and recieve nothing thanks.