I work Mon-Fri and my ILs take care of Max for us. I have 20 Bumgenius that I use as they find these the easiest. I also have a couple of Weenotions but don't tend to send these round as they're poppered and poppers seems to confuse them
I am going to start sending round wool and fitteds tho soon as I have a mountain of lovely fitteds that only get used at the weekends
As for washing - I tend to every every 2-3 days. They go in before I leave for work and when I get home they go thru 2 rinses and then get hung out to dry so I don't really find too hard work