Had an argument with XP about him not paying maintenance for DCs 9 and 7 and him claiming poverty but still having expensive holidays without the children etc. He sees them once a week, they stay over every Friday and sometimes Saturday. He is threatening to apply for shared care now because I've had a rant at him not buying them any Christmas presents but going on holiday and proposing to girlfriend. He's saying he's spoke to solicitors and they've said he legally can have shared care Friday - Monday every week, is this right? I would have no quality time with them if so as after school there's not much time to take them places after homework/tea/baths.