I use it alongside Fusion360, though I have Aspire, which is the higher end version with an unlimited work area and 3d modelling features.
I love it. so simple and really powerful, the toolpaths it creates are easy to set up, and must easier to get a correct, efficient toolpath. F360 will do great stuff, but it can take a lot of fiddling to get it right, and when you’re learning how it all works it takes some time.
My girlfriend jumped on Aspire and with only a small amount of instruction designed and produced toolpaths for a 2.5d Candle holder with a v-carved pattern on the top… in probably 20 minutes (including time spent on google looking for the picture she wanted on the candleholder). No other software I have seen is that easy to use, and gets great results as consistently