Many thanks to all, got plenty to think about, so far the cnm 7" tablet from Argos is doing quite well, from a full charge I used it for two hours, online and watching YouTube videos, left it on standby, used again the next day for emails and checking forum, again left it on standby then last night did same, used up to 92% of battery over 2 days from full charge, didn't think that was too bad, considering I have to charge phone daily.