There is two kind of electronic stores on Ali.
Some that correctly calculates shipping fees (eg if you add items, same or not), well add 0 to 10cents. 10 being already extremely high when you need 10.... (a chip is .5gr ?)
On the other extreme side, store just multiply. 3 items => 3 shipping cost. Which is totally dishonest. I never use such stores.
In between, is this store, badly adding fees for the same item.
Also add a very bad communication with this vendor. Buy one of this. Two hours latter, buy (try) another one. Vendor does its best to *not* combine the 10 chips...

It was a real chip, so there is no good. However, since the fuse bits are different for each chip, it is difficult without a parallel lighter. Sit down or let's have an AVR-Dragon. (Well, you know a lot of people like this chip.)

Arrived right without much delay, good product.

Excellent Transaction - Objects as Described - Fast Shipment - All Perfect - Thank you very much

All happy again

Received and working perfectly, well protected. Thank you seller.