We are always keen to hear your thoughts on the blog, on Legionella and water hygiene in general or other relevant issues. To encourage you to post a comment we have removed the need for you to register on the site - although this is still a good idea and will unlock some additional technical information etc. And as a wee extra bonus the first 5 people to post a comment on the blog will get 20% off their next order for a Legionella test kit.