I see many people recommend blockchain.info as a wallet, previously I only used it to check my transaction) I've tried many wallets (particularly with debit cards), guess, it's time to try this one too.
You need to be very careful while using blockchain.info. The safety of your coins is in your hand. If you forget your password, or if you lose the access to your wallet somehow, then no one will be able to help you. Your coins will be lost forever. So make regular backups, and write down your password in some secure location, if you are using blockchain.info.
You scared me. This wallet is unreliable? I do not know how to make backup copies. I guess I'll just start using other wallets. But I liked the blockchain.info. He is probably the most popular purse for bitcoins among beginners