BOY O BOY WAS I WRONG LOL

I never had such a hard time getting front rotors a the local parts store. lol
I recently got a car running that had been off the road for 12+ years.. Amongst the parts I needed was a master cylinder... Picked one up at Summit, Raybestos, it wouldn't bench bleed... So I got another but since Summitwas gonna take a few days I got one from O'Rielly's.. They said they could have it by 4PM.. Took two days... It bench bled okay but once installed wouldn't move fluid out to the front wheels... O'Rielly's said they would have another the next day, trust me... Lets just say I have trust issues... I also ordered one through Amazon.... Four days later neither had shown up... I took the Raybestos M/C I'd gotten from Summit apart & found the residual pressure valve in backwards... Bolted it on the car & had fluid at all four wheels.. But the pedal would slowly sink & the brake warning light would come on... Took it back apart & discovered that one of the piston seals was installed backwards.. Fixed that & the brakes work great.... I still haven't received a M/C from O'Rielly's or Amazon.. I also haven't cancelled either order but I probably should....