Having had to encounter many "travellers" over the years in a previous employment I was gobsmacked that not only did "Kyle" have an accent reasonably local to where the programme is set, but neither he nor any of the others were scruffy, dirty or inarticulate! The vast majority in my experience have either Irish or pseudo Irish "twangs"!
Unbelievable, too, how they were portrayed as "just a bit misunderstood", and a bit down on their luck. The vast majority would steal the fillings out of your teeth in real life! Yeah, I know it's not "real", but why not portray these minority groups authentically instead of the usual sanitised for TV version?
Of course the P.C. staff embraced them like little orphan Annies, and wasn't it amazing that the traveller kids were all of senior school age? Yet again, no realism whatsoever! Your average traveller-type "community" consists of loads of snotty-nosed brats of primary school age, none of whom ever see the inside of a school.
Completely unrealistic, and not one use of the words "gippo"or "diddycoy" from those well behaved teenagers of Waterloo Road. Unbelievable!