O2 are unbelievable!!! The level of customer service I have received has been disgraceful!! What a complete joke!! #o2 #@felimmackleo2 #

The worst level of customer service I have ever experienced in my life!! #o2 #@felimmackleo2 #@ronandunneo2

I have been waiting for a resolution since 8th October 2015!! Worst customer service experience EVER!! #o2 #@felimmackleo2 #@ronandunneo2

O2 are unbelievable!!! The level of customer service I have received has been Shocking!! What a complete joke!! #o2 #@ronandunneo2

Telefonica All they want is your ££ regardless of the poor service they provide You have been warned! #o2 #@felimmackleo2 #@ronandunneo2

How can customer service be so bad!! Looks like the tail is wagging the dog!! #o2 #@felimmackleo2 #@ronandunneo2

Promise after promise after promise broken!! #o2 #@felimmackleo2 #@ronandunneo2

How long before the rest of your customers realise and join a solid network like, #Vodafone or #EE. #o2 #@felimmackleo2 #@ronandunneo2

Before signing up O2 take look at the complaints on #Facebook page first!! #shocking poor service!! #o2 #@felimmackleo2 #@ronandunneo2

Make a reference on social media and they want to contact you, 5 months to late!! #o2 #@felimmackleo2 #@ronandunneo2

Funny how you follow o2 complaints procedure and nothing get done!! #o2 #felimmackleo2 #ronandunneo2

Make a reference on social media and they want to contact you, 5 months to late!! #o2 #felimmackleo2 #ronandunneo2

Told to send my handset back and I would get my PAC code and be refunded half the price for the handset. #o2 #felimmackleo2 #ronandunneo2

Guess what? sent the handset back. Then told no refund for the handset, REAL CLASSY!!! #o2. #o2 #felimmackleo2 #ronandunneo2

Before considering o2, check out the compliant page on Twitter, try #Vodafone, #EE #o2 #felimmackleo2 #ronandunneo2

Can you believe 2000 o2 customers had to suffer this for 10 months, with no reasonable resolution from o2! #o2 #felimmackleo2 #ronandunneo2

This is how it all begun!! #Telefonica what a joke!! abysmal customer service.

Apparently my contract was cancelled at “no charge” the letter stated!! #o2 #felimmackleo2 #ronandunneo2

Two days later I receive a letter from my bank stating o2 had tried to take £500 out of my account. #o2 #felimmackleo2 #ronandunneo2

Guess who had to pay the bank charges ME!! Cheers again #Telefonica what great service you provide!! #o2 #felimmackleo2 #ronandunneo2