I think the Bob E. review might be a bit over the top rating wise. Tommyfield is a nice place but the "gastro" side of things needs some work for sure.
We tried the fish and chips as well as the chicken on a biscuit. The coleslaw which accompanied both was browning and really quite bad. Average fish and chips at best.
With regards to the chicken and a biscuit, there was a spoonful of sauce upon which was placed the biscuit, fried chicken and browning coleslaw. It was very dry overall and below average.
The service was friendly and everything was clean.
I will likely return and give it another try but some menu items definitely need work.