Using the E-Rider Summit Plus is a breeze. First, make sure the battery is fully charged. Turn on the power switch, and you're ready to go. You can adjust the pedal - assist level according to your needs. When riding in the city, use the integrated lights for better visibility, especially at night. For safety, always wear a helmet. When it comes to maintenance, keep the bike clean, especially after riding in wet or muddy conditions. Check the tire pressure regularly and make sure the brakes are working properly. If you're not using the bike for a long time, store it in a dry place and remove the battery to prevent it from discharging. Also, follow the one - year warranty terms for any technical support.