Fantastic! communicated with us throughout the day until the plumber arrived he was efficient and knowledgable best of all -- he fixed the problem! seamless and easy thank you! Yes, great space saver and love the unlimited hot water. Our editors will review what you’ve submitted and determine whether to revise the article. With a level you can then be eligible to gain a master plumber certificate, as well as gaining entry in the future to the engineering technician.