DG
I know exactly where you are coming from, though i work alone i've been there and done it and worked for nothing (almost).
On my BICs course there was a young lady who was so pleased with her cleaning job (she worked for a contacte compnay and did 3 days @ 1 hour each time in a travel agent) she said it was 'well paid' (£6.50 per hour) i said "Yes, and they wont want to lose you either" and she said "why?" and i said "Because it is so hard to find anyone o fulfill these small jobs".
I've done it myself, charged £10 a time to go cleaner an opticians practice belonging to a domestic client and, even though i was in and out within the hour, it meant i was finishing my day early because i couldnt make use of the remaining 1.5 - 2 hours i was willing to work. As such i had to tell them i wasnt doing it anymore, simply because i could do a 'bigger' job and get more for it.
My point is that the manager of this gym sounds a right mare, sorry, i mean nightmare and just as soon as shhe starts nit-picking you should consider getting out...
Why have they switched cleaners?
Cheers
Bertie