very good
28 days to UK. Was very good price.. Genuine, with scratch code. Excellent charger, bigger than most, so plenty of space and nice big screen. Does everything I need, capacity, voltage and resistance tests, although using probes is a bit awkward, compared to direct readings on Opus. Seems accurate. Very brief instructions, and no more on website. Gives 2 readings for capacity test: discharge and charge capacity, and refers you to website, where there is no more info - annoying. But 2 numbers are very similar anyway. Resistance readings with probe change, from over 100 to around 50 mOhm. Lower values close to readings on Opus, but that says to deduct 30 mOhm for charger resistance - again, lacks instructions. Very good heat management: barely gets warm, even with large batteries. Do not need power bank feature, but nice to have. Easy to use for basics. Power cables could be longer, is under 1m, car charge cable less. Overall, though, recommend product and seller.