1. Google Maps can be used without internet service by downloading the correct map.
2. To download a map in Google Maps offline, open the application and select Your Own Map.
3. Transit, bicycling and walking directions are not available offline, only driving directions.
The article is generally reliable and trustworthy as it provides clear instructions on how to use Google Maps without internet service by downloading the correct map. The article also mentions that transit, bicycling and walking directions are not available offline, only driving directions. However, there is no mention of any potential risks associated with using Google Maps without internet service or any other limitations that may arise from this method of navigation. Additionally, the article does not explore any counterarguments or present both sides equally when discussing the advantages of using Google Maps without internet service. Furthermore, there is no evidence provided for the claims made in the article which could make it difficult for readers to verify its accuracy. Finally, some promotional content is included in the article which could be seen as biased towards Google products and services.