Sorry to say only 3 Stars because the delivery via TNT was appalling, tracking information was incomplete and delivery was over 2 days meaning that I had to stay in awaiting delivery, very inconvenient, then TNT delivered to the wrong address, not a satisfactory service. TNT don’t give 1hr time slots I suggest that you need to engage a courier service which is more able to supply a customer service which I’m sure would enhance your company profile, as far as the product is concerned which I have purchase I am very pleased with it. Sorry for the moan but this needs to be addressed when delivering high value products.