We need to refloor the hideous laminate left behind by previous owners and I've been looking at various wood effect vinyls. They all feel really cold to me (going direct on concrete base, no money for UFH) - although in the advertising bumpf they all claim to be warm. Anyone have experience of this? Some of the vinyls are 3mm thick and padded which seems like it should be warmer than the really thin tile kind, but they don't look as nice. Man in shop said the thin tiles are just as warm but I find that hard to believe. Thoughts? Thank you!!