Any difference between Authorized vs Unauthorized Rigol 1052e?

[saturation]

The purpose of this poll is to examine whether there is any differences in quality between Rigol 1052e purchased from Rigol's authorized dealers, or buying it from an unauthorized dealer.

The reason for buying unauthorized is often the substantially lower price, even when you add shipping.

A problem is anything that keeps the scope from working properly, in your opinion.

This does not include problems after the scope has been modded or hacked.

Feel free to detail the problem on the thread.

[Lightages]

I live in Chile and the chances of getting after sales service here are probably less than getting service from China. I purchased mine from DX and except for the long wait all was fine.