I am loyalty to London AD more than 10 years. I also introduced my friends to him, but I feel he treats my friends better than me now. My AD even do not send me a price list and catalog recently. Now I am upsetting not receiving my 5131R document after owning a 5131R more than 2 years. I wrote 3 emails to him and ask why? He has not give me any reason. I just do not understand at all. Then he expects me to buy more watches from him. I just do not know why.