Recent crystal clear call quality

[Superdaveuk]

Hi,

I've been using O2 for years. In the last 2 weeks I've noticed, that more often than not, the call quality has been similar to that of a Skype call, rather than a traditional mobile/telephone call. Sometimes, the call starts off crystal clear and then slowly degrades back to "usual" quality, but I've had a few calls that were 100% perfect.

I'm not complaining in the slightest, but has anyone got an idea of what's going on?!

Cheers,
David

[Superdaveuk]

Ah great! It's quite strange when the quality changes mid call - it's quite a gradual reduction in quality, so it takes a while to notice! Thanks MI5!

[MI5]

Hopefully it will stabilise over time for you......