Find one - Go here
http://www.jtfmegadiscountwarehouse.co.uk/
That vid is not suitable as it is incredibly irresponsible and just damn dangerous.
That looks crap for the money.
Find one - Go here
http://www.jtfmegadiscountwarehouse.co.uk/
I recommend Fireworks Crazy. I've used them for several years and the selection, price and service is always good. It's very handy to look at the video's before buying so you know exactly what you're getting . Make sure you have enough space if you're buying Cat 3 fireworks though!!