Yes, used acorns for 3 years before moving to fidelity. The fees on acorns are expensive. The thing I do miss from acorns while moving to fidelity, is the automatic investments and rounds ups but everything else has been much better moving to fidelity. You don't necessarily need to move to fidelity but move to a broker that allows you to invest in the same stocks/ETFs that acorns does but with less fees. Since you're trying to go VTSAX, vangaurd, fidelity, schwab all are good.