I have been through a very long and at times frustrating experience with my volcano over the last few months, but i can happily say that with sending it off 3 times to get it fixed ( One of the best customer services ever btw ) I have ended up with been given a brand new replacement unit after my old-faithful' first units orange light started to fail ( with no heating to match ) - apparently a rare case, but i couldn't be happier with the outcome.
I had used my old unit nearly every day for coming up to 3 years ( warranty was nearly over )
It had some party wear n tear with various accidents occuring, like when inexperienced users forgot to put the top gauze in the chamber and it blew everywhere or where they left the chamber on top for ages after(becoming red hot), or left the fan going afterwards for a good while cos the music was so loud that they couldn't even hear it was on lol.
The new unit has a much more powerful pump - the heating feels much more efficient and hotter at lower temps than the old one
it seems to have a different updated design on the bottom with a weird plastic bubble and 4 more rubber legs to keep it more stable.
I have been using a cheap black leaf copy of Luke Wilson 10 arm perc to moisturize the hits...
Have just built a new PC after been computer less for a month and boy, everything feels like its coming together!
Time for a volcano i think...
Peace out