(24 Jun 2015, 8:25 am)Arcticrossy92 wrote 6123 swapped with a Trident at Stanley after operating the 8:28 from Lanchester, doors weren't opening or closing correctly. Had the same problem on Saturday.
When I travelled on 6128 on Saturday, I noticed a similar problem. Doors were taking much longer to open and much longer to close than I expected. I'd say for each it was at least a 5 second process. However, despite that little issue; the bus kept to time.