Everything perfect, even arrived a week before the estimate. The bug in 2 s in a machine and flies perfect.
I'm very satisfied with Mobula7. I've bought basic version and probably it was a mistake. USB charger could charge only one battery and it takes 40-50 minutes to charge it. I planned to use my IMAX-B6 to charge all batteries at once but I need to solder balance cable (I need several PH2.0 2-Pin Plug). As you can see in the photo they put two 250mah batteries and two 300mah. I'm not sure whether it good or not because it's no recommended to charge batteries with different capacity simultaneously (I believe it's OK if you do so with Standard version charger) and it's strongly prohibited to use two batteries with different capacity on the quadcopter. Flight-time: with 2S (2x300mah) configuration it's 4:20 minutes. With 1S (250mah) configuration 2:20 minutes. I bought the whoop during 11.11. The pay date was 2018-11-24, the first tracking date was 2018.12.09 (15 days), the delivery date 2019.01.12 (49 days). I hope a big processing time was due to 11.11 and high demand on Mobula7.
This little whoop is amazing. The speed is impressive and easy to fly in any mode! Its small enough to fly indoors and you can really zip around too. Its sturdy as hell, have crashed multiple times with no damage at all.