I used the mould stop and mould eliminator together for several small areas in a damp room several months ago and the mould has not shown signs of coming back. The test will be over winter but still I am very happy with it. Also while using it there was no smell at all and it was easy to do. The only thing I would say is that I did get through it pretty fast so you would need a lot for very large areas.
Emma , London Jul 6 2010