MPs and worried guests call for "all hotels" to enforce "robust" security procedures.
Wendy Griffith believes Travelodge has failed to take "alarming" experiences seriously "for years" and has been consistently "fobbing people off".
Dozens of people tell their stories to the BBC after a woman was attacked in her hotel bed in 2022.
The victim of a sexual assault in a Travelodge - by a man given the key card to her room - sent an email to the chief executive soon after the attack.
Travelodge investigates more reports of strangers accessing rooms, after a woman was sexually assaulted.
Jo Boydell says the hotel is carrying out a review after guests reported people entering their rooms.
The Prime Minister says lessons must be learned after an "appalling" attack at a Travelodge hotel.
MPs have pointed to a lack of clarity over the regulation of hotels and security measures for guests.
A man was jailed after a woman was sexually assaulted at a Travelodge in Maidenhead.