Thanks for replying to this post everyone. I appreciate your feedback. The reason I made the post was to highlight the fact that this company is very dodgy and they are selling products which have come out of the factory faulty and when you contact them regarding it being faulty and request a refund, all they do is tell you again and again (in bad Google translate English) that it isn't faulty and they tell you to fix it yourself and no matter how many times you tell them that it is broken and give them proof, they will not accept it and continue to stall the matter. If I had bought this from a reliable airsoft retailer like patrol base, airsoft world ect. they would not hesitate to allow you to return the product and refund you.
Please take my word for this - They are not reliable and if you get a faulty product from them you will likely loose your money or have a mission to get it back. As many people have said PayPal is safer to use as you can make a claim through them.