Has anybody used ore-mine.com ...need info

[SquareEyed]

Does anybody know about or use ore-mine.com as I am just wondering if they are for real or a scam.  Not that I stand to loose a lot but 2 days I purchased 3 x level 1 mines at US $0.12.  Level 2 mines were priced at US $0.50 not that I had purchased any as yet.  Today I thought I would invest in level 2 mines with cash I have made by visiting free faucets and level 2 mines have gone up from $0.50 to $1.51 the level 1 mines price jumped to $0.13c.  Is this normal.  Can anybody help please.