It’s on! See our Black Friday deals: o2uk.co/O2BlackFriday

@O2 Every Friday is Black Friday when your an o2 customer - because there’s no signal for my phone to get lit up by anyone

@O2 Nearly 2 months with O2 and still not receiving texts or phone calls. Lots of promises of it'll be fixed in 5 days but nothing ever happens!

@O2 Probably the worst phone company in the UK! @MailOnline - you should write an article about their horrendous customer service!

@O2 Worst customer service ever! Been cut off 3 times, spoke to Abdul who cut me off and spending Sunday evening trying to get through!

@O2 It’s on not like my service

@O2 These Black Friday deals are too expensive direct from O2 - go to uswitch.com/mobiles/sim-on… where O2 Sim with 40gb data is only £10 & you buy direct from O2 anyway 🤷🏻‍♂️🤷🏻‍♂️

@O2 can I just have my phone actually work, as in make calls and data? that'd be nice. Local mast has been "worked on" for a few weeks. No WiFi no calls. absolutely maddening

@O2 Best deal on an iPhone newer than 11