when did I buy a mini chainsaw

[padi*0409]

Nobody here would know that, we are just members like yourself.

If it doesn't appear in your purchase history, did you buy it as a "guest" ?

Did you pay by Paypal ?  If so, does it show in your Paypal transactions ?

[sandypebbles]

Surely you know what you buy and when?

If you don’t how can you expect other members to know?

If you are asking because you need a warranty, there isn’t one if you did not buy it from an authorised seller, registered in Australia

And if you did not buy one, but you got an email claiming you did, that is a scammer 

[papermoon.lady]

Or you could also check your mailbox for a message like "your order is confirmed".