yes it looks good,
yes its cheap,
yes its easy,
no it isnt an exact fit, - its for the leon not an
ibiza so take that into account,
you will need to put the ends off and the centre pillars down,
available from dealers,
self taping screws are good for fixing it,
dont bother with ebay cons, - its £20 ish at the dealer,
dont use sealant also - as while you want it to stay on you dont want it to be on so well it pulls off the bumper if you really hity something well. they are £20 each so better to loose that than need a bumper..
oh and this is all available via a search, its been discussed many a time.