Try it out and you will see it

 

It failed the test to verify...it is a bad burn overall, it will work, but may give you an erroe at some point

 

You have it backwards. The area that appears to be written to is actually NOT written to and vice versa. The innermost ring of the media is for the TOC and unless you have many files/folders on the disc then you will be able to see a ring where the unburnt area is. Also you can see a slight ring on the outside of the media where it is unburnt. Compare it to your other Wii discs and it will look almost identical.

 

i turn verify off its a waste of time it regularly gives me errors but when i play the game i dont notice anything

 

Now i know where the strange issues come from. "Help, game xy doesn't work", and 100 questions later you get to know "the verification failed/i did not verify the burn, and i get a crash a certain point in the game". If you turn off verification or ignore the result, that's up you you, but don't dare to post about problems then.

 

Sounds like your burn just failed on writing the lead-out. This is not essential to a working disc. All the data was written before this part of the burn process.