I'd like to see a you tube tutorial! I had a speed skim with grey or white blade and I've currently got a Refina spat that doesn't get used very often. Think the spat needs some breaking in before I consider finishing with it though.Do us a tutorial scottie! I did a little bedroom (walls only) yesterday. Used the speedskim to flatten 1st and 2nd coat. Went over the walls a 2nd time with it but it still needed 2 trowels to finish.