Snow chains

So I am going to go with four spiked tires for this coming winter. I have heard from several people around these parts that they are expecting a bad winter.

I am looking for the best end-all nuke-from-fucking-orbit snow chains. I want them so also be extremely easy to put on. Normal snow chains suck.

Does anyone have suggestions?

I have my eyes on these: http://www.blumec.it/buy/zona-2.php