Hi,
Our adjoining neighbours moved in about 8 months ago and after a quiet first few weeks, we quickly realised that that was clearly just a honeymoon period...
They work long hours and our walls are thin, so we have been understanding and bitten our tongue up until now.
They're out the house, usually before 7 every morning - at least 6 days a week and are out the house for about 14 hours, so we would be very unreasonable to immediately pipe up and begrudge them some TV down time.
But, their TV is on full blast, every night, to the point our walls actually
vibrate. They also do a lot of shouting, not arguing, so communicatiing I think 
but at 2am, it's just so bloody inconsiderate! The have kids too, so god knows how they ever sleep. This goes on until about 3am, sometimes later if they have a few days off! We don't actually understand how they do it. They can't get any sleep, but that aside, it's driving us absolutely crazy!
We have a spare room, but it's also DPs office, so pulling out the sofa bed and making it up is an absolute pain in the arse, as obviously DP doesn't want to have to put it all back again every morning before starting work.
Basically, about 5 in 7 nights, we end up giving up in our bed and making up the sofa bed by about midnight and it's not particularly comfortable, so we're knackered all the time.
Anyway, because we're in the process of moving, we thought we'd just suck it up, but that has obviously been delayed for a long time and there are no guarantees that it will go ahead at all, so should we go round and ask them to keep it down, with the risk of them telling us to fuck off and then potentially getting worse or just continue to suck it up and keep everything crossed that we do eventually move?
TIA