Filter reviews:
Most recent
Loading reviews…
really clear course to follow
This user gave this course a rating of 5/5 stars
very good
Energy efficiency is very important and this course provided the information required
Very good
Very good
found this very interesting.
This user gave this course a rating of 5/5 stars
good
It gave me more e
OK
This user gave this course a rating of 5/5 stars
Ok
Good
Excellent
Very informative & interesting
Very Informative
This user gave this course a rating of 5/5 stars
Very Interesting and to use at home and Work Places
This user gave this course a rating of 5/5 stars