Very happy with the service from ECU Testing and I would recommend them to anyone with an instrument cluster issue. There are similar companies, but I chose ECU based on their reviews plus their bespoke online system you can use to book and track your job [similar companies are using paper forms] - you put in your details, describe the fault and they do the rest- they even arrange courier pickup from your door and return when it's done. At time of writing this is DHL. You get confirmation when they have received your part, when they start work, and again when they've diagnosed the fault and whether it's reparable. You can also track the progress of your job online. All very convenient and professional and they fixed my problem. Definitely 5/5.