Ace bitcoin wallet offers 1 free btc when you switch to them from your existing wallet and even if you are new to btc. Their only current requirement to cashout your 1.00btc is that you deposit at least 0.001 bitcoin into your wallet.
They offer offline and online wallets, I reccomend that you use the offline wallet as it is much more secure.. you should never put too much btc in online wallets as they have proven again and angain to be unsafe whereas offline wallets are completely safe from hackers etc.
I deposited my 0.001 into my wallet yesterday and received my free btc immediately, Here is a video with a little more detail:
