No, the T&C's state that 100% uptime is not guaranteed.
- 2.2 The Service isn't fault-free; a range of different geographic, atmospheric or other conditions or circumstances beyond our control can impair it. For instance, coverage is affected by things like the thickness or material of the walls of the building you're in. It might also depend on how many people near you are trying to use the Service at the same time. For more information about the things that affect coverage and data speeds, please look at the dedicated Network pages of our Website at o2.co.uk/network. You're entitled to the quality of service generally given by a competent mobile telecommunications service provider, using its reasonable skill and care. We will attempt to re-perform disrupted Services when possible. We may direct and manage traffic on our Network as is required to deliver this quality of service, including in some circumstances directing traffic onto different components of our Network such as 3G, 4G and wifi. You can disable wifi in the settings on your Mobile Phone or possibly other Equipment if you do not wish to use that part of our Network. We may also carry out upgrades, repairs and maintenance works to our Network from time to time. Sometimes technical issues, impaired quality of service or outages on our Network can occur. If something goes wrong, we'll try to fix it quickly.
I have no affiliation whatsoever with O2 or any subsidiary companies. Comments posted are entirely of my own opinion. This is not Customer Service so we are unable to help with account specific issues.
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