Long story I'll try to be brief , afew years ago before Covid my neighbour mentioned in a passing if we would contribute towards the materials for her fence , it's a big fence on her side , and it looked appalling from our side so I agreed I would contribute towards materials due to really wanting to tidy it up on our side and make it look nice , anyway nothing happened after that , then this year she mentioned it again, after thinking about it we agreed we would still go half's on materials, didn't really want to at that point due to it not being my fence and money was tight since Covid, but we still agreed because we wanted fence to look nice on our side. So work started in February this year , we stated before hand if they was working in our garden we wanted it left clean and tidy and work to be completed in a timely manner , she agreed and said the fence would be up within weeks , it was her husband doing the work and he's managed to get 6 fence panels up since February leaving 6 panels unfinished , in July they asked for full money we owed for materials , due to it not being finished I agreed to give them half the money for materials and the rest on completion of the fence , well since then her and her husband have been ignoring us and not made an effort to finish the fence , I think they think we are withholding money I don't know , I clearly said they would get the money when job completed , it's baffled me as all the new fence panels are just dumped in there garden getting damaged wet etc , I have 3 small children under 8 who love playing in garden and 2 dogs who could potentially escape due to being a big gapping hole where it's not finished , should I just give them the remaining money in hope they will finish the fence ?