My usual go to kit for when my supplies are running low. I find it never drinkable after 7 days but after 4-6 weeks it's ready to drink. I love doing these kits as no messing around with sugar and I can just mix with water, yeast and the juice and away we go.
Seems a bit more substantial than Fermzilla. Dry hopping a better option but port could maybe a bit wider.
Seemed to lose pressure when fermentation stop which never happens with Fermzilla.
Also suffers from exposure to sunlight so have to keep a cover on it.
put 50 k normal sugar and 50 k enhancer in each kit puts good head on most beers