I'd like to warn people of my awful experienceS with tradeinn in the past.
2 orders, 2 disasters. Shipping is slow, expensive and not even at home (at least for me), very poorly packed (fragile items loose in a huge box/bent)
First order they got something wrong and it took forever to get it replaced
Second order earlier this year, problem with a bike computer with a faulty app on android (it was magene but i'm not mad at them). I tried my best with magene support, they told me to send it back where I bought it from, I requested a return on bikeinn explaining the problem was SOFTWARE and the unit itself was fine. These apes sent it back to china regardless for magene to figure out what the QC issue was, then back to me after they couldn't figure it out. It took FIVE months of harassing them once a week in emails to finally get a refund. I don't know of a slur strong enough for these cretins and no 90% off discount would ever make me order from them again. AVOID. Worse customer support doesn't exist.