Unfortunately, my experience with this particular company would be one that I would rather forget.
They have extracted additional monies over and above the invoice. An appalling practice that no one should ever have to endure.
Strengths
Beware any potential buyers from the United Kingdom. This company will inflate the invoice and blame the additional charges on Paypal and the exchange rate, even though Paypal state the exchange rate in your transactions page.
At no point on their web site do they indicate any additional charges for using Paypal.
You look to be saving money, however be wise, purchase from a reputable UK source and you will end up paying less in the long term.