I find it both incredibly hard (not least of all because I'm dyslexic) and incredibly fantastic, all at once :D

I find the keys to having fun playing it are to move the tiles around on your holder-thingy, just messing around with them, and also look for work endings - like -ing, -ght, -er and then try and get another word to fit in the front :)

Also, don't try and make huge long word, but use the higher-scoring letters first. A word like "zoo" will be more points that something like "coats" :)