Hey B., I have been doing group daycare for 13 years and have potty trained ALOT of children, it is my job and that is what we get paid for, when parents are at work all day they can't work with them like we can. We actually have them children more time than the parents so why wouldn't you work with them! I have never heard of charging more and I surely would not buy them either esp. if she is charging you more she should buy them, cause obviously you are going thru them more due to her not working with him. I do not ask the child if they have to go because they would not always tell you anyways, you just say okay its time to try to go potty and I do that every 20 minutes with a child who is learning and it really does not take that long at all for them to catch on, they may not tell you they have to go on there own for a while so we as daycare providers need to keep having them go and I do not feel it takes much time out to do that.I go above and beyond my job to help parents out because I do realize how hard it is to work and then try to take care of children. I love my job and I try to make everyone happy with what I do for them. If needed I clip nails every week, clean ears, we brush teeth 3 times a day after meals and snacks, I wash there pjs, clothes if any accidents or get dirty, if there jackets, coats, car seat covers, blankets etc. need washed I also wash them as well before their parent arrives back to pick them up. If they need a bath I give them one it does not take long at all to do all that and still continue on with games, activitys, play time & etc.. I love all my kids and take very good care of them and I feel some of that is required for us to do we learn some of it in our classes. Well sorry I rambled on. good luck to you and hope it all turns out well. DAYCARE PROVIDER