Yes, an online shop can generally refuse returns if they have a clear and transparent return policy that outlines the conditions under which returns are accepted. For example, if an item is personalized or customized, the online shop may refuse returns. Additionally, if the item is damaged or not in its original condition, the shop may also refuse the return. It is important for customers to review the return policy before making a purchase to understand the shop's return guidelines. **

I have had positive experiences with off-grid solar power system shops. I have purchased solar panels, batteries, and other components for off-grid systems from these shops. The staff have been knowledgeable and helpful in guiding me through the process of selecting the right components for my specific needs. The products have been of high quality and have performed well in powering my off-grid setup. Overall, I have been satisfied with my experiences with off-grid solar power system shops. **

Frontline Spot On is a topical flea and tick treatment for dogs and cats. It is applied directly to the skin on the back of the neck and provides long-lasting protection against fleas, ticks, and lice. Frontline Spot On works by killing parasites on contact, preventing infestations and protecting pets from the diseases these parasites can transmit. It is a popular choice among pet owners for its effectiveness and ease of use. **

The online shop does not have problems with returns. The return process is simple and hassle-free, with clear instructions provided on the website. Customers can easily initiate a return and receive a refund or exchange for their purchase. Additionally, the customer service team is responsive and helpful in addressing any issues related to returns. Overall, the online shop has a smooth and efficient returns process. **

The performance of solar panels is identifiable through various metrics such as efficiency, output power, and degradation rate. These metrics can be measured and monitored over time to assess the performance of the solar panels. Additionally, advancements in technology have enabled more accurate tracking and analysis of solar panel performance, making it easier to identify any issues or improvements that may be needed. Overall, the performance of solar panels is indeed identifiable through various means. **

Tangible assets for investment can include real estate properties, such as residential or commercial buildings, land, or rental properties. Other tangible assets may include precious metals like gold and silver, artwork, collectibles, or even vintage cars. These assets have the potential to appreciate in value over time and can provide a source of passive income through rental yields or capital appreciation upon resale. It is important to carefully research and evaluate the market conditions and potential risks associated with each type of tangible asset before making an investment decision. **

As of now, Germany has not introduced a solar tax on PV solar systems. The idea of a solar tax has been discussed in the past, but it has not been implemented. The German government has been supportive of renewable energy, including solar power, and has implemented policies to promote its use. However, there may be ongoing discussions and debates about the potential introduction of a solar tax in the future. **

Spot on is correctly applied by parting the fur between the shoulder blades of the pet to expose the skin. The spot on treatment is then applied directly onto the skin, making sure to avoid the fur. It is important to follow the instructions on the packaging and apply the correct dosage based on the weight of the pet. After application, it is recommended to prevent the pet from licking the spot on treatment until it is fully absorbed. **