The next generation of mobile internet has gone on sale for the first time in Wales. 4G is said to be five times faster than the existing 3G service - which currently drives smartphones.
Cardiff is one of 11 trial sites across the UK. But with many other parts of Wales still struggling to get an internet connection of any sort, our reporer David Wood has been looking at how useful it will be.
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Any lingering showers will ease this evening, to leave a dry night with plenty of clear spells. Minimum temperature 11 deg C (52 deg F).
Blackwood mother Trudy Jones was on holiday when she was gunned down in the Tunisian beach massacre that claimed the lives of 30 Britons.
The pair, including a man in his 50s, were struck around midday on the Pen y Fan mountain range in Powys, mid-Wales.