I was sent two small trays that would not fit a 6 six year old. The trays came back all dirty and they told me they had a poroblem as they were going to liquidation. I asked fro a full refund and am still waiting. Stay well clear of them. I was sold some Essix, trays and my dentist told me that the GDC are investigating them as they can only be sold on presctiption.
I am now going through the small calims court to get a refund and the GDC are very very worried as they are suppplying illegal dental goods.