I normally buy a lot of math games and I'm pretty good with numbers. My skill with spelling is poor by comparison. Someone (my boss, actually, so i couldn't really ignore him) recommended that i try this word/letter game. I've given it a go over the last few days. It's pretty simple in gameplay and appearance, but it seems to do what it says on the tin. The subvocalising tip it seems is the key for actual improvement in daily life. Small price to pay, and who knows i may get that promotion I'm after. Has anyone else given this a go?