Anyone have a Dongfang Ghost?

[Set-Byul]

New member here! I originally posted this in "New member/introduction" page and realized this is probably the better place for my questions!

I'm looking to get a Dongfang Ghost (Army Green) this summer but I had some questions based on some reviews I saw online. This will be my first bike BTW.

Even though the speedometer says it is in MPH it actually reads KPH. Is there a way to fix it without getting a new speedometer? I like the look of it and I would like to keep it if I can; and I would rather not use my phone to track speed every time I ride.

Is there anything in/on the bike I need to be cognizant of when I first get it? Like is there a part that just isn't built well and I should replace right away?

Any advice will be greatly appreciated!

It looks like a really sharp bike and perfect for riding around town and going to/from work, so I'm looking forward to getting it.