best iphone jailbreak for a 3gs?

[tbluhp]

What is reliable and safe?

 

[-aggie-]

See this

https://forums.macrumors.com/threads/857521/

 

[gwynne]

Wouldn't it be better to link them to something that mentions Spirit?

 

[pixelated]

Wouldn't it be better to link them to something that mentions Spirit?

agreed.
If you are on 3.1.3 and are JBing for the first time Spirit is your only option.