Determining the best charging card depends on various factors, such as your personal needs, location, and the available charging network. Here are some popular charging cards that are considered the best based on functionality, coverage, and user experience:

1. NewMotion: NewMotion is one of the largest charging card providers in Europe and offers access to an extensive network of charging points. They have a user-friendly app and also offer the option to install home charging solutions.

2. Allego: Allego is another prominent player in the field of charging infrastructure and offers a charging card that provides access to their extensive network of charging points. They are known for their reliable and fast charging services.

3. Eneco eMobility: Eneco eMobility offers a charging card that provides access to both public and semi-public charging points. They also have handy tools and services, such as the ability to monitor charging sessions and view consumption data.

4. Plugsurfing: Plugsurfing offers an international charging card that gives you access to a large network of charging points in different countries. They have a user-friendly app and also provide the option to start and stop charging sessions remotely.

It's important to mention that the coverage and availability of charging points may vary depending on your location. It might be helpful to consult the websites or apps of the charging card providers to check which charging points are available on your specific routes or destinations.

Additionally, it is worthwhile to compare the rates and conditions of different charging cards, as these may vary. Some charging cards operate on a subscription model, while others work based on transaction costs.

The best option is to choose the charging card that best suits your needs, budget, and the charging network that is most suitable for your area of use.