Has the cleaner been ordered yet ?
I’ll step up to do the first round of cleaning - more participants welcome.
( within 2 weeks, or beyond 4 weeks for me. Busy week there in the middle. )
If there’s interest, we can make a group project out of this and wind up with more than one person trained to do the job. Of course since it’s an every six month kind of deal, perpetual retraining may be in order…