Well, I had to commit sin. I had to know if anything was working, so I picked a bottle and put it in the fridge for a few hours. Then opened it. First thought was, "I smell beer!", second thought was, "Oh my god it fizzes and is creating a head". It's only 3 days bottled.
So, knowing that sealing the bottle again would be a waste of time I drank it. LOL
It tastes of beer. It smells of beer. It has a froffy head and continues to bubble from the bottom in a glass long enough to drink it. Most importantly it definitely has alcohol in it!
So all the plus points are in, it's drinkable, actually pretty good, and will get me drunk.
It's obviously a 'little' cloudy, very slightly sweat and a little chalky/yeasty. I wouldn't fancy drinking more than a bottle of it at this stage. Haven't (yet) had any ill live yeast effects

I'm surprised it's not revolting having been bottled only 3 days.
I'm telling you it will be hard not to get stuck in to another at the weekend. Won't be properly ready until after the weekend beyond that!
As to brewing quality beers, based on what I normally drink, that won't be hard it seems. If I feel like splashing out, I might go for Becks, but to be honest, Carlsberg or the local "Harp" with a little Stella 4 on the side is my main diet. Beer brewed in accelerated chemical plants. I even once/twice ... I'm sorry... bought a 15 pack of Carling because it was on offer. It's like someone added a drop of vodka to fizzy cold yellow water! It's not beer.