He concedes the point about owing him. Ultimately, it's the witcher's decision and not his. One less thing to worry about, at least.

Stay put...Geralt's right, even if Berserker doesn't want to admit it. Staying in the dignitary housing doesn't feel right and he hates the way he's treated there. It's different from the usual fear and distrust his presence brings -- disgust isn't something he's used to. Waver will actually be able to rest and be with his Bonded and it's better for him. It's so frustrating to be in this situation. Powerlessness isn't something he copes with well.

"...If you're ready, let's go. We'll make sure you get back to Rider."