The whole thing sounds pretty ridiculous, but the worst aspect is that it keeps the client tethered to the therapist rather than encouraging them to engage with the world (which is the ultimate purpose of therapy). I find it hard to miss seeing T as it is, but if I do cancel so I can go on holiday or do a new piece of work or to try to see if I can manage on my own, then off I go with her excitement and blessing for my endevours, not a £120 penalty for not showing up at her office that week...