Went online to purchase Lenny Kravitz tickets, the...

Went online to purchase Lenny Kravitz tickets, the areas that I wanted were sold out.
So I purchased in another section for the same price. Only to go back online about 45 mins later and the areas that I originally wanted were fully available. So I rang them and was told that those areas had scattered single seats left only. So I checked again only to find this was not the case, rang back and then I was told the sections were sold out. So I checked again and I could purchase 2 tickets. So then I emailed ticketek, got a response saying that the tickets I purchased were best available.
Nice one ticketek!!!! In my opinion they are misleading the public. Not above board!!!!!!