I think the grandmother wasn't a great parent and she just seemed to want to sit back and let other people pay. Her grandchildren are seeing this and what message does it send out.
also benefits bingo with her puffing and then saying she had angina etc. well give up smoking love. it may help.
also the mum said she was there for her dc which is great but they were teens not babies and they didn't need her to make them a sandwich. Also if the grandmother lived there as it appeared then the mum could have worked as she had someone to help with dc.
also malaise and lack of aspiration seemed to permeate.
how do other parents manage to work and have dc? what if we all had gradmothers attitude. where would we be?