Ok so you know those annoying little rings that form on your kitchen table when you have a cold, refreshing beverage and forget to use a coaster? Well top this...
Now, onto solutions:
I tried rubbing mayo on it. (I heard that once. I forget where.) Nothing.
Then I rubbed olive oil on it and I used a blow drier on it. Thank you sweet, sweet baby Jesus! Here is the result:
You can still see it, but it is extremely faint.
Not so bad. I can handle that.
I did apply olive oil all over to soak into the wood overnight. It can't hurt! Maybe.