Ongoing has a rotation of artists, there are some that aren’t pleasing to my eye, yes. The arcs are hit and miss, like all comics, but there’s been some I’ve really enjoyed.
I grab the TPB’s on Amazon for Kindle whenever Marvel has one of their insane sales. I got the latest Aphra TPB for $0.99 a couple weeks ago. This also unlocks them on your matching Comixology account.