I have just received the aroma top attachment for DBV. Its great, I melt beeswax with essential oils like patchouli and bergamot. My only concern is that the housing for the Vaporiser itself seems to get much hotter with the aroma top on it. Normally I can leave it on all day and it gets luke warm at the most but with the aroma top on it gets to the point that I'd call it hot. Not hot enough to burn but uncomfortable to hold your hand on it for more than 10 seconds or so. This is even when left on lowest setting on dial before it switches off. Does anyone else find this and is it something I should be concerned about? I worry that long term it may damage internal wiring or something to that effect.