I wanted to make a claim and there is available the refund, but I have my references to the fees that will cost me more than if I hack two screws commercially.
Sending has been doing well but I am relatively disappointed with the seriousness of the integrity of the equipment. I chose purposely sending by Amazon for some serenity. Amazon had become accustomed to better.
I have already bought it three months ago on another site and I have not been disappointed.