I just ordered the AIO wine pump, was debating getting the buno bottle filler mainly because i have the buno filter system, but the AIO looks so effortless, also steve called me within minutes after i emailed him and helped me out regarding shipping to canada ( its tough getting any good products for winemaking in canada) customer service like that is few and far between these days for any products and id happily spend the extra few dollars for service like that, im excited to get the AIO wine pump , cant wait to try it out, will be tossing my bottle filler wand, no more syphoning and kneeling on the ground to fill my bottles.