I bought my Nothing Phone 3(a) and CMF Watch Pro 2 from a Swiftronics here in Canada about 2 months ago (Literally RIGHT before the Nothing 3 was announced
won’t stop me from hopefully upgrading. - I’'ve been around since before the ear (1) )
Recently, (no longer than a week) my phone AND watch charging cords have died. I’ve only used proper output Ap**e USB-C and USB-A blocks for both cords - never 3rd party. As well as always right to the socket, not attached to an extension cord or multi plug adaptor (if that really even affects anything? Maybe I’m just OCD)
I tried reaching out to Swiftronics, and after they asked me…… if I am having problems with any other cords or just the Nothing cords.. …. They let me know their warranty does not cover the charging cords, and just to buy 3rd party 
So, then I went to Nothing thinking they may be able to send me new cords for my devices? Nope, They told me since I bought the phone from a reseller, they do not honour the warranty - when the website literally sends you to BestBuy to get the Phone 3(a) … I am baffled.
They advised me to buy the cords online. Does anywhere even sell a CMF Watch Pro 2 charger?? I do not trust most 3rd party, and Nothing do not sell them…
Rant over.