@@12ataahamr9 Hi Sir, Thank you for your honest opinion. We are ready to provide service, provided the guidelines are followed as per V-Guard's terms and conditions. The V-Guard solar water heater tank is made with premium quality materials, ensuring the highest standards of durability and performance. However, please note that solar water heaters and panels may not function optimally during cloudy days. To overcome this, we recommend using a Backup Heater for consistent performance. If you need any further assistance, feel free to contact us. We are here to help