Hi Lazz, well thanks, that is motivating to read, appreciated! yes, trying hard to meet the demand, growth is great, but customers are edgy when they have to wait too long, which I fully understand! Twinser, still testing to be honest, as we did not realise how good the ws qualities in "non-foil" mode would be - but I guess 2 x 15-17cm, depending on the range of use?