As pointed out, I would be very careful with that email especially if you didn’t enter a sweepstakes, lots of Amazon scams out there. Don’t put your account information into any links from the email, if it’s legit they would just link you a code or include it in the email.
Forgive me if you know this all already, just looking out for ya!
I’ve seen lots of good things about the Hakko. I use the Weller WES51 station, but I don’t think it’s sold anymore. The newer ones with a digital readout look pretty nice.