Re- 8M cable, I was told installers don’t carry them and that it would be posted out to me that day.
Double checked with Ohme who said yes, it was all sorted and due for delivery the next day. Didn’t turn up!, two days later I phoned Ohme again who admitted it hadn’t been sent! so sent it next day on a Friday, it arrived the following Monday. Meanwhile I was down to under 20% charge so did a top up using the cheapest charger near me (Fastned) and it cost me £38, about 12x what it would have cost at home if I’d had the cable..
Please excuse spelling/typos. Apart from being a clot it turns out I had one on my cerebellum that's now causing various problems!