Plus it could be expensive depending on the size of the area being treated. I suppose that the scariest part about this message undeniable fact that Laodicea is unaware from the poverty (3:17) as up to - it seems- Smyrna is unacquainted with its riches (2:9). http://sobaeksanrock.Dgweb.kr/bbs/board.php?bo_table=free&wr_id=3029368