Mine came today as well - went for a 15 km run with them and they worked really well without falling out! I was expecting awful bass and mediocre connection, but I didn't have any drops and the sound quality is actually pretty decent - I even left my phone outside on my deck and still had a connection on the other side of my apartment. The only big con is that the ear tips suck and like most headphones of this type; when your ears get sweaty your ear canal becomes a gross sloshy mess.
Normally I don't like to encourage the typical aggressive Chinese Amazon review shakedown, but I might take them up on their 40% off offer and write up a review.
Edit: new reviews are actually BLOCKED because of Soundpeats sketchiness LOL