It is a great wallet and use it myself. It is an offline wallet (sure you know this) so make sure to back-up!
It is a great wallet, but I ran into an issue with multiBit 5.18. After upgrading to MB 5.18 one of my wallets now has an unknown password. Since there are no "hash" marks or asterisks I am not even sure how many characters there are... I have restarted 5 times with no improvement, tried all of my passwords, even my 256 bit password, with no good results. Is there anyway of "deleting" said unknown password? Or finding whatever it may be?