It took me two weeks from start to finish with MANY breaks in between. It also sat for several days until I was able to make up my mind on how to stain or paint it!
Originally I was going to paint it black to match my son's black bunk beds but I just couldn't bring myself to cover up the REAL wood I had worked so hard on. So I chose a dark walnut stain by Miniwax and finished it off with a couple coats of semigloss polyurethane. So I finally thought I was done until my son said "you can't just leave it all brown like that mom, I want blue!" So since it is for him afterall and to keep me from stealing it and putting it in my dining room I painted the top Country Blue by Valspar and topped that off with Valspar's mocha glaze and lastly some polyurethane.
I am so pleased with out it came out! It is HEAVY and it is SOLID! Building it versus buying it saved us so much money. But beyond the money savings I learned so much, was able to watch my son get excited about building, and just experienced something I cannot even put into words!
And of course the Legos are happy they finally have a home!