I'm writing this as a newbie and hopefully to help other newbies. I created my first wallet using Multibit on Windows 7. My plan is to create an offline Linux airgapped machine for "savings", or when my BTC wallet has sufficient value. I created a 30 character password for my Multibit wallet using LastPass and put the password into my LastPass vault as a secure note.
So, today I decided to get my feet wet and buy my first Bitcoin. I bought 0.3 as a test amount using LocalBitCoins.com. Transaction completed smoothly into the wallet on LocalBitCoins.com site. I then sent the BTC to my Multibit wallet address. This transaction completed.
I then tried to open my Multibit wallet, but the password had not been saved in LastPass. User error on my part probably. So, I have effectively lost the password to my Multibit wallet. Stupid I know, and luckily it's only a small amount of BTC. I know this is a long shot, but there's no way to get that BTC back is there?
Should I create a password for my wallet? The multibit wallet on Windows is for "everyday" transactions, not long-term savings.