I've been bought a Wilko home brew starter kit by my wife and kids for Father's Day last week with a ale brew. It's nothing special its just fermentation bucket, paddle, pressure barrel and siphon tube. I followed the instructions sterilised everything, rinsed out. I made the mix by the instructions added theyeast. It foamed up fora couple of days and now I have sediment on the bottom and scum ring were the fermentation foam was and now it looks like flat beer with bits floating on the top. Like it smells like stale beer it a slight odour of something else. Is it ok? And do I bottle now or wait a bit long as it has only been going since Thursday?