Yeah, it's OK, I'm happy with it. To be totally honest, I loved (and still have) my Picoscope USB scope but needed something with more bandwidth at a cost-effective price, and this ticked the boxes. The only thing that disappoints me is the lack of decode functions (i2c, CAN, etc) without spending more $$$, but I kept the Picoscope for that anyway.
I think anyone jumping out and buying one of these thinking they are going to hack their way to a higher-end scope, though, is going to be disappointed. As can be seen from the conversation here, it's not really as simple or effective as it has maybe been made out. Keysight achieved what they wanted though, got some sales out of it I bet! Maybe with time it'll open up some more.
It also annoyed me that the USB connectivity, touted as part of the product, is actually a pay-to-use feature and the software installation needed on your PC is very heavyweight and convoluted, as it's generic for all Keysight products. So my hope of logging out to a PC is dead in the water, and that bugs me as I had high hopes of using that feature.
Build quality, useability, features - they are all great. No issues there.
Overall, a thumbs up, great little scope.