IntelliJ IDEA is actually highly recommended for Java development. It is one of the most popular and widely used Integrated Development Environments (IDEs) for Java programming due to its powerful features, intelligent code assistance, and seamless integration with other tools and frameworks. Many Java developers prefer IntelliJ IDEA for its productivity-boosting capabilities and user-friendly interface. **

Vodafone is not recommended due to several reasons. Firstly, they have been known to have poor customer service, with many customers reporting long wait times and difficulty resolving issues. Additionally, their pricing is often higher compared to other competitors in the market, making them less cost-effective for consumers. Lastly, there have been concerns raised about the quality and coverage of their network, with some customers experiencing dropped calls and slow data speeds. **

Ingredients that are not recommended include artificial preservatives, artificial colors, high fructose corn syrup, hydrogenated oils, and excessive amounts of added sugars and sodium. These ingredients have been linked to various health concerns such as obesity, heart disease, and diabetes. It is best to choose products with natural, whole food ingredients and minimal processing for optimal health. **

Screen printing is recommended for creating high-quality, durable prints on various materials such as fabric, paper, and plastic. It is a versatile and cost-effective method for producing vibrant and long-lasting designs. However, screen printing may not be suitable for small-scale projects or designs with intricate details, as it requires a set-up process and can be time-consuming. Overall, screen printing is a popular choice for many printing needs due to its versatility and quality results. **

The original PS4 model, also known as the "CUH-1000" series, is not recommended due to its lack of hardware improvements and potential for overheating issues. This model was the first version of the PS4 released in 2013 and has since been succeeded by the PS4 Slim and PS4 Pro models, both of which offer better performance and improved features. If purchasing a PS4, it is advisable to opt for the Slim or Pro models for a better gaming experience. **

Tongue cleaners are generally recommended as part of a good oral hygiene routine. They can help remove bacteria, food particles, and dead cells from the surface of the tongue, which can contribute to bad breath and overall oral health. Using a tongue cleaner in addition to brushing and flossing can help maintain a clean and healthy mouth. However, it's important to use a tongue cleaner gently to avoid causing any irritation or damage to the tongue. **

I cannot provide a specific recommendation for an anime that is absolutely not recommended, as individual preferences and sensitivities vary greatly. However, I would advise caution when watching anime with explicit or graphic content, such as extreme violence, sexual themes, or disturbing imagery. It's important to research and consider the content of an anime before watching it to ensure it aligns with your personal preferences and comfort level. **

Some recommended but not mainstream series include "Fleabag," a dark comedy-drama that has received critical acclaim for its writing and performances; "The Expanse," a science fiction series with a dedicated fan base for its complex world-building and political intrigue; and "Mindhunter," a psychological crime thriller that delves into the minds of serial killers. These series may not have the same widespread popularity as mainstream shows, but they offer unique storytelling and high-quality production value that make them worth watching. **