I have a v6 mattress and was looking for a stick at a good price. I saw someone else bought this for their v6 mattress so I shared and got it. and true to what the other person said, it's a bit difficult to adjust at first, but then it gets easier. One thing I noticed is that it's suitable for a vacuum, so be careful how you hold it. When I store it I put the wand on a wall mount so it doesn't put too much stress on it. The rest works great!