My Mr T at Bradford is very good. I have just signed my 05 T Sport (and RAV4) up for a service plan which gives me the next three services, half the MOT ( I pay £25 on day) and they pick the car up at my home. This costs £9.18 per month - £20 for both. The documentation Toyota sent stated it was for people like me who use the car as a second, low mileage car. The three services for each car are all Intermediate services which normally cost £129 with MOT (£50) extra. I think it is a good deal as it will cost me £133 all in for each service. I will keep an eye on the service book and get those extra things done when needed. I can't do my own servicing and feel quite happy to pay that to a main dealer once a year and if it needs a bit of "standard" work doing on it I know a very good local mechanic who can do that. I also got the same deal on my RAV4. Last service plan on each I was paying £20 per month for each car. Toyota must be seeing people leaving them for cheaper servicing to make them come up with this. I told them I was getting fed up of seeing things on the service sheet that i was paying for such as windscreen wash re-fill, oiling hinges and so on. All I want is to pay a mechanic to service the main things and let me check all of those other simple things. Maybe this is what Toyota have now realised.
I have always used main dealers and have been pleased with them. I do tell them bluntly that I will continue to use them while they give good service but will walk away when they let me down.
P.S. My Celica is only one of two Celica's that they service in Bradford and I am constantly told that the mechanics all have a good look at it when it is in and say how good it looks - even up against the GT86 which makes me feel good about owning a Celica.