While linking this thread to a post by
spongella, I notice that I didn't tell the rest of the story.
The AliExpress seller ended up being a con artist and after many failed attempts to initiate a refund or even get a response from AliExpress, I recovered the monies only after doing a credit card chargeback.
I repurchased the Owon SDS7102 scope through Amazon for $475 and it arrived within a week. The price is now reduced to $395.
Amazon product ASIN B006G54K3G
I am very happy with the unit. Very well constructed and a quality build. Two years later, I am still satisfied with the purchase and highly recommend the brand. At the time, I wished I had purchased the optional battery. In reality... found that I only would have used it once at the dish, but instead ran an extension cord....
As for AliExpress.... Extremely poor experience and non existent customer service. I have cautiously purchased again via their service, but only using a major credit card and with the realization that AliExpress doesn't vet their sellers or offer protection to buyers. Welcome to the Wild, Wild West of online sales!