Atrocious coverage, despite coverage map! Despite appearing to have 4G indoors and even 5G sat on my driveway, the actual signal is atrocious!In my kitchen (which has line-of-sight to the mast!) I get intermittent service today, at best! Some days it’s great, other days it’s unworkable and I end up with numerous missed calls. The coverage map shows 4G as good indoors and 5G as good outside and yet neither is true of late! Bizarrely, the best 5G signal I get is up on the moors, in the middle of nowhere - which is pretty useless when I’m trying to operate my business! Not, by any means, what was promised! I had high hopes for IDMobile, but feeling very let down now.