I am still fairly new to woodworking and finishing my first end tables. I used red oak because I got a it for a good deal. My question is how many coats of minwax fast drying poly do you guys usually apply to the top for good protection? I applied the poly uncut with a foam brush, the finish is nice and smooth but I can see a few small pin holes in the areas with a lot of grain. I have about 5 coats on now, can too many coats cause problems? Thanks Jim