You got nothing on my firstname@lastname.technology email.
Can't register at half the sites, and if you can register sometimes you can't log in. Banana Republic, in particular, lets me log in through one login flow, but not the one that's integrated into the checkout process.
Ah! What a coincidence — I registered my Banana Republic account with a gmail "+" email (eg, my_email+bananarepublic@gmail.com) as is my standard practice with retail accounts, and I have the same login issues. It's quite odd, but I'm glad it's not just me!
Can't register at half the sites, and if you can register sometimes you can't log in. Banana Republic, in particular, lets me log in through one login flow, but not the one that's integrated into the checkout process.