I have one kid who started with ISR through WeAquatics at 14 months and another who took 1:1 lessons as a supplement to club. I’m a huge WeAquatics fan. I love their coaches & I love their model. Kid 1 was always on a more competitive swim team and Kid 2 followed kid 1. WeAquatics also wasn’t super convenient on a regular basis but I hoofed it 30+ minutes for private lessons without complaint. For a time, they were attracting some pretty fast kids to their practices or private lessons, even though most of those kids swam meets with more established clubs.
In short, if it’s convenient for you, I’d say go for it. I think the development is sound (not sure if there has been coach turnover) and your kid will have fun. I’m starting to see them at a lot more meets as well.