I have used memorex, sony, and verbatim disc for the wii with no problem. I have had problems with Phillips. I am not sure what brand is good for dual layered dsic. I am looking at buying this memorex from amazon but half the reviews are good and the other half is bad. Here is a link to it http://www.amazon.com/Memorex-8-5GB-Double..._pr_product_top I have used one memorex dl that my friend gave and haven't had any issues but I don't want to buy a pack if they don't work. so what think is the best brand and have you ever had problem with a certain brand of discs.