Top tip there! Thanks. Now is the time for testing before I commit.
I see its only £15 per month for the first three months and now £30 per month normal but did notice that its only 5g speeds that is capped. All sim cards offer 4g 60Mbps DL and 30Mbps upload even on the 2Mbps 5g capped data card.
So should be good to go at £20 per month (half price fo 3 months) cheapest card
Voxi and Lebara are also worth looking at, VOxi is basically Vodafone, and Lebara sometimes have some great offers, there was £11.25 for 6 months not long ago, they also piggy back Voda.