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Good content
Relevant content, well presented
pointless training
pointless training as no chemicals on site, so waste of time
Helpful information
A lot of helpful information, could potentially have a stricter marking scheme to make sure it is understood completely from the user.
It is verry importmant
save the worold-water,earth!
great informative easy to follow course.
Really enjoyd the course and not to long and drawn out,
great course
This user gave this course a rating of 5/5 stars
very good and easy to follow course
This user gave this course a rating of 5/5 stars
very informative
This user gave this course a rating of 5/5 stars
Good to learn
5
great
short, sweet and just right for a refresher course