i use it as well and like it. your passwords are encrypted and only unlockable with the master password. can't get much safer than that really.
also love that it syncs across platforms so if you make a password change and save it, your phone, tablet, pc, laptop..... will get the update and you won't even miss a beat. be sure to set it to need your master password with each session though. as leaving it unlocked negates completely the use of the software. i use the pass generator to get truly complex and random passwords. would never remember them for each site but that's what lastpass is for