Buy STEEM with bitcoin on steemit.com Step by Step

I'm a beginner of steemit and wanna to get some STEEM. This is what I did step by step:

1. Go to our own Wallet on steemit.com and click "BUY STEEM OR STEEM POWER"

• As it says, I should send bitcoins to designated bitcoin address and then I will get corresponding amount of STEEM.

• According to estimates, if I send 0.001 bitcoins, I should receive 6.961 STEEM at that time.

2. Then I sent 0.001 bitcoins to the designated address - 1CYGtBwC2vyHaj1VAP8SRUSAKzxdqXms4x

• STEEM balance was 4.899 in my wallet at that time:

3. After 1 confirmation of the transaction

• Transaction history in my wallet was updated, but the Amount of received STEEM was 7.091(original estimation was 6.961)

• STEEM balance was also updated to 11.990(11.990 - 4.899 = 7.1)

Buying STEEM with bitcoin on steemit.com is quite convenient, as I see it.