In relation to the above I have a problem with the refund amount that was credited to my card. I have taken this up with WU-YI sOURCE but they have referred me to yourselves. As you are aware I cancelled these orders due to serious side effects at the beginning of January even though I cancelled it the charge of US Dollar £9.95 = GBP £7.04 was taken off my credit card on 15th January. I have returned all items to you which are all unopened and in the original packing. Please find below a list of the amounts I have been charged and... read full review »