For a filler episode it was alright, until we got to the Froppy portion... I didn't care for how that whole event went down. But can't complain much. I really like her character, so was hoping for something better. I liked seeing Uraraka training and I hope that's cannon (even if the scene itself wasn't).

I don't think we'll get much more fillers than this, at least from the preview it seems like we're going back to the main story. I haven't read the manga this far, so can't tell for sure.