Hi! I have just got mine this weekend, so did a friend. He tried it out in the shop first. It was his first time on heil's, he liked it so we both got one each with a free battery. I have since had to go to webbs for spear blades just like you. I must say i find it so good for a first time heily flight, other than on simulater. I'am haveing fun trying to hover it with just one hand like at the shop. We got ours from East Lancs Models, Colne. They were verey helpfule.