I don't fully trusts chart analysts though some of their analysis will have a positive result. Most of the time, i just follow what the recent trends are and looking how the market behaves particularly on a certain crypto, you can already make your own analysis out of that.
That's true because chart is a chart and when it comes to market anytime a good news or fud will spread and the charts and indicators will be useless, that's my observation to chart well i am also doing chart analysis but for short time period predictions only as per 4hrs movements.
Bitcoins does not follow chart with 100 accuracy. As you can see price is move up and down based on news and not on charts speculation. Another reason is Bitmex manipulation which is causing bitcoin price unexpected movements. I will recommended everyone to follow charts plus the news for their analysis on bitcoins.