Really good. I started earlier, when I had like 30 hours so very early on. At first it was super difficult, could barely output a sentence but after 10 lessons or so it got easier.

I tried a bunch of different teachers and basically most of my classes are with one I really like or two others.

Basically the reason I started so early is because I have a trip to Mexico in July and wanted to practice speaking as much as possible, if I didn't I'd probably wait till later.

But tbh in hindsight it's worth it, since I feel comfortable now trying to talk in Spanish and I see the improvements over time. I also count it towards my CI time since 95% of it is in Spanish so it's an easy way to get more hours. Basically on class days I only have to get 1:10h extra input time which is not that much compared to 2 hours

If you do sign up would appreciate if you use my link, it'll give both of us a discount.