Over the last few weeks everybody in my area on Virgin Mobile has seen the signal level drop, outdoors we are getting 1 - 2 bars, indoors I have no signal in most rooms.
Previously I always had 4 or max signal even indoors.
I have used the coverage checker and it shows excellent signal coverage indoors and outdoors on 4G.
There doesn't seem to be any way of checking for mobile issues via the website or even raising an issue, seems a bit pointless for the service checker to only check TV, Broadband and landline services when you also offer mobile?!
Are you aware of any issues with the local masts in the Billinge/Orrell areas, WN5?