They are owned by Amazon, so sometimes it’s a deal and sometimes it’s not really.
I bought an Epilady Speed last year through Woot and I like it. It’s the 3rd one I’ve had since high school. It has a guard that helps you keep it at the perfect angle to grab the hair. It looks like it is only$3 more on Amazon, so if you have Prime, that’s $2 cheaper because of the shipping costs. The more expensive versions have more savings.
I also bought a lice zapper last year, but luckily I haven’t had to test that sucker out.