Ive got a second hand halo B, works like a dream. Its a bit on the heavy side, but ive only had a handful of jams, which were sorted very quickly and easily with the rip drive! even when i had a ball break in the hopper, it didnt smeg up the eyes and carried on working. the only real issue i have with it is the lid not working properly, its a brand new lid and spring, but the spring isnt strong enough to hold the lid open!!