Seen quite a few on the M1, but most of them have been on the A1 between peterborough and the north.
Last friday saw 3 within 10 mins of each other (ROVERS, HUDDERSFIELD AND WIGAN) heading north on the M74 towards Glasgow plus 1 on the M1 near Sheffield(Hull fc).
Other sightings have been on the M25 thurrock area, A10 near broxbourne, M11 and A14

The driver either needs to go Specsavers or get a new Satnav.

Qn's for you

where they ratified by Stobart and the RFL
what profit are you making
is the profit going to the RFL benevolent fund

Qn to the mods

Why was an advertising thread allowed?

Yes
I run a business to make a profit, I don't have to disclose that to you - only the tax man
No
and to help the mods, I paid to become a site sponsor, so I've paid RLFANS.com to advertise on the site and the method of advertising was approved by the people that run RLFANS.com

Hope that helps.