Bought one of these when the previous one wore out and needed a new cover asap. Had it for a couple of months and have just ditched it.
Bad points:
* It's so big that it fits over the whole board including the asbestos bit where you rest the iron. Thus if you lay the iron down flat for more than a few seconds, you burn the cover
* The elastic is too loose for our very standard size board meaning that you can pull it off too easily when ironing large objects
* Non slip means it's a pain to iron large objects because they stick to it and have to be lifed and then re-laid on it carefully to prevent wrinkles or you pull the cover off (see above) which slows the whole ironing job down (AAAAARGH)
* The "bright, cheerfuel colour schemes" are universally vile and gaudy! Makes you glad to put what you are ironing over it.
* The surface is wrinkled and so it doesn't always give a smooth finish to fine shirts especially.
Good points:
* No ties & can just be hooked on. That's it really.
Don't buy one of these, go and get an nice Minky metallised one. Spend 2 minutes putting it on nice and tight and iron easily.