Also, this beast isn't any lightweight; rolling it on its casters is fine, but carrying it up the stairs was a chore. There was a faint smell during the 1st-use melt away-in period, but that cleared inside a couple hrs. Labor Warranty: We stand behind our workmanship, covering any challenges https://www.penmann.co.uk/case-studies/hvac-services-for-fsi-phases-1-and-2-nutricia-liverpool/