Heavy Bag Stands - anyone tried this model?

[JimmyNewton]

yeah i like the water/sandbased bottom bags best for home use.

even if you hang the other types from the ceiling, long term wailing can cause structural damage

[Keaton21]

I bought a wavemaster but it didn't take long for me to break the pins off the highest setting, so now it won't stay up. Sometimes it leaks and even when full I can knock it over, but maybe now they have better models. In my old dojo we had the heavy bag tied around a rafter with a steel bar through it so I wish you're that lucky soon