How rubbish is Glastonav?

[Sipperana]

I have three mobiles that I could use at Glasto and the Glastonav doesn't support any of them.

Rubbish.

[TokiDoki]

I barely even used it last year, found it much easier to just use the lineup booklet thing given to you at the gate.

[monkeymusic]

its good for secret special guests, glastonav texts you early !!

[HenrysCat]

My mates have an assortment of nokia and sony handsets old and new and the Glasto Nav is working fine on them all well impressed if i get to a secret gig