One of the least favorite travel companions is the person who complains about everything.
This is particularly annoying when they then gloat about all the free stuff they get just because they complain.
I’m sure everyone has met this traveler who makes getting a free night at the hotel a game.
They will claim loud neighbors kept them awake and insist it happened even if they are informed that they were alone on the floor.
Or you roll your eyes as you hear the complaints to their server about that microscopic eyelash in their dish that no one else can see.
You know you just want to tell them that if they’re too cheap to pay for their trip, they should stay home.