No ranting here, I never mentioned TM's I'm more concerned with vacuums, both the customers and yours as a professional.
I have not seen one that removes residual dry powers effectively, we have tried pile lifters, which help but still take quite a bit of time.
When we price cleaning following dry compounds we usual do so explaining that this is more restorative cleaning than maintenance cleaning.
What type of vacuum are you using that is working for you? :?:
If you have a good method of removing it dry, I'd prefer to do it dry, prior to HWE cleaning.
Thanks
Richard