Stayed overnight in a hotel, here in Boston.
And, sure enough, these bloodthirsty creatures from hell, hitched a ride home with me! Two days later, we've got bites. Called, and got an exterminator to come to the house. These delightful house guests are a cool $1,900 to exterminate (got three different quotes)
PLUS, I had to toss the mattress and boxspring.

CHECK YOUR HOTEL BEDS
Pull back the sheets
Check the rolled edges of the mattress and boxspring.

The hotel was not the least bit helpful.
Used 30,000 Marriott points so my family and I could be food