Just got this for work, where cutlery is a challenge by its absence and hygiene. Perfect for the job, it is small - but British Airways used similar for years. Easy to clean with a tissue, and I always have a water bottle for added effect. I carry the cutlery in my work bag and nothing has fallen out, hence 5 stars.
The cutlery is very small as if it is for a child, it also falls out of the case a lot, and you will have to clean the cutlery before putting it back into the case, unless you want to get everything dirty which is awkward when our in public. Good concept but has a few flaws.