For the present, I don't want to name the dealler's name. Sorry. I am glad you all help me to learn details. But to return everything, I realise, I have to know max defects on each item. At present all defects stated here are very relative.
Help me please with this and other items.
David, I fully agree with you but it doesn't make me ease.
Yes, I am from Russia. Will you prompt me, please, what "Mathias Fritz" means?

Thanks, Vladimir.