Do we need LagFix fstrim?

[Kick-Ass Joe]

Hi guys I'm a bit new to the android system with regards to flashing roms. In the play style there's an app called LagFix. Is this required for our nexus 4? Will we expect slow downs eventually?

Sent from my Nexus 4 with Paranoid Android

 

[Michealtbh]

Useless since we don't really have any lag