So, it turns out it's not considered a 'nuisance' after 6 PM. No wonder when we went at 7 PM to ask them to stop drilling, they completely ignored us and were so arrogant, basically saying, 'Go ahead and sue us if you've got the nerve!'
A loosely organized trip calls for a loosely-held approach. Friends who become 'loose' will gradually drift away. Time passes, and even the best memories can't change a person's altered heart and nature. Birds of a feather flock together; if it doesn't feel right, it's best to fade out of each other's lives.