(07 Apr 2023, 11:09 pm)mb134 wrote 306/308: No single deck boards. On paper all are DB300/E400. 

On paper as part of the QA, both GNE (307 & 309) and Arriva (306 & 308) promised to avoid using single deckers on all services unless desperate.

Haven't seen many singles on the 306 & 308 since 26th March but have seen a few StreetLites on the 307.