Everything we have done in this house has been money well spent.
New boiler ( and it was re- sited) , new kitchen, got rid of airing cupboard and created new hanging space. Re-sited some radiators, some replaced by vertical ones, extra one in downstairs shower room.
Laminate floor in kitchen, parquet in hall. New stair carpet.
New windows and larger porch.
Joined to fit out spare bedroom as a study, keeping the bed.
Best thing though was paving and widening the drive, so my car is now off the road.
Worst thing is not getting more decorating done and now we are too old to do it ourselves. Getting someone in is on hold, but we have also too much furniture in the way.