Customers consistently praise the survey and design process as thorough, data-driven and clearly explained, with the online portal, paperwork handling and grant applications making the journey feel structured and low-risk. The performance guarantee and accredited installer network gave many the confidence to proceed, and most systems are meeting or exceeding expected efficiency. Installs are typically described as neat, tidy and completed on schedule, with installers noted for professionalism, courtesy and clear commissioning handovers. Occasional frustrations centred on delivery delays, post-install follow-up and portal responsiveness, though issues were generally resolved. Overall, recommendations are strong and enthusiastic.