I'm still on the fence with it, i have finished a ceiling with the pole attachment before but it wasn't as high as the one i done yesterday. I would say it has it uses, i love the idea of it, saves a lot of time and energy when you get it right. Leaves bonding, hardwall perfect. Don't think the spat itself is expensive for what it is but did find the pole attachment a pit pricey.Technique i've been using lay on - speedskim - lay on - speedskim, Let it pick up then dry spat, give it a bit longer then wet spat dry spat wet spat plazzi. When using after speedskim it does leave the plaster looking lovely, it's just the later stages i'm struggling with timing and pressure but as i said going to perservere with it.