I've used one for the last year, and whilst it is handy, it isn't 100% crease free. The initial folds around the folding board are fine, but the other folds are onto themselves, and will therefore leave crease marks. The longer the shirt is in the case, the more evident the creases are. Better then just folding your shirt and putting into a bag, but not perfect.
Mark - 18th December 2012
I purchased one of these for a friend, they are slightly pricey but if you know how hard it is to transport shirts ready to be worn as soon as you arrive at your destination then the price is a compromise and I have now got one for myself. This is an ingenious product. I am aware on hold to fold clothes and shirts but this is designed for the people who get by with very little intelligence I can assure you, as I was able to use it! The best thing about this product is it does what it says on the packaging and it works! 5 stars, if I could award stars. A must have for people that travel a lot!
Garry Bacon - 2nd December 2012