Hello again Callum,
I think it’s good to do homework and take advice, but there is a point at which negative publicity and even friend’s experience simply causes concern about something which just might not happen.
I think it needs to be considered that bad experiences are going to be documented, when good experiences aren’t, but if you are the worrying type then you just have to go with your gut feeling, and I get the impression that you have too many bad vibes about buying a diesel for yourself.
As I said earlier, Steve Y will be your man with unrivalled experience in this field, and I’m sure he will also have a whole lot of other taxi owners who’s experience can be added.
Is it worth you putting a positive hat on until this experience comes through?
Kind regards,
Gareth.