I have 2 different batches of banana going right now. My first batch was with a recipe where you simmer the bananas for 15 mins, used regular sugar and then combine everything. It is 6 months old now and still not sure if it is salvageable. Most threads I have read says it takes at least a year before it is good. I can tell this one is going through changes, but still does not taste like i would like it to. The second one, i froze the bananas and used brown sugar, it is about 3 months old and it has a lot better taste to it. It is still young tasting, but has a real good banana smell and taste. I think in 3 to 6 months, it ought to be real good. The 1st one has a higher ABV than the 2nd one, and I think that is one major difference. I followed a recipe on the 1st one and the starting SG was at 1.100 and I think the alcohol is overpowering the banana and making it taste rough. I am going to give it 6 more months and if it still is not to my liking, it will become drain cleaner. Both of mine are still in carboys bulk aging, but I have stabilized and back sweetened them both.