For my 21 year old daughter, her bf is pretty much always here, stays for weeks on end. I'm getting annoyed with her disregarding me, ie using the shower at gone 11pm, and there not quiet. Doing his washing now to, they never stay at his, as his room is too small. Today at least one of them had a shower earlier, then tonight the 2 of them went again, 50mins in the shower. She doesn't seem to understand how much this costs. They are off on holiday tomorrow but I feel I need to have words when she gets back about not taking the Mickey with showers etc.
For further context, he is a nice enough lad, I suffer with fibromyaglia and my husband has been off sick from work since Jan, he has had an op on his knee recently and it's looking likely he won't be able to return to work, as its not getting any better, so money is an issue as it is.
She works full time from home aswell, so 2 monitors and a pc running all day too she does pay 260 permonth rent, this includes her food aswell.
Would it be unreasonable to ask that showers are kept short and to one a day per person, and to restrict how often he stays over.