All four seem to work on Firefox 71.0 (64-bit) on Linux (Manjaro).
Prorated price works for all of the ones that have it. I haven’t upgraded yet, so I can’t confirm if that part work however. Will do so over the holidays hopefully!
The theme and art is cute but also…a tiny bit eerie! Reminds me of Heaven’s Gate! Especially with the matching robes thing and the text from variation 3! 
But then again not many people read about this kind of thing in their spare time…
You can ignore the one without the paid checkmark. We void invoices when errors like that happen, but they still show up in that listing. Plus, you’re lifetime — no more invoices for you! 
Page looked good in Chrome w/uBlock Origin as a browser extension (so it’s not breaking your page, yay!)
Since I got my lifetime membership last holiday sale, can’t really comment on the prorates or if it charges you correctly.
Skimmed, but didn’t see any major spelling/grammar issues.
Congrats to all the new inductees into the great Mystery of the Crabigator! May you burn your durtles accurately.
All good! Purchase done, saved 72 cents too! (You suckers. You could have been rich.) I guess we now have to spend our lives together.
Looks good on safari through iOS. Finally took the plunge to lifetime. It did go through and was emailed about my prorated charge.
Everything works out for Internet explorer!(I know, it’s my work computer, and I can’t install anything without admin permission) Looks good from here!
Consider me committed!
Got me my purple badge too!
Tried it on Win 10 Pro: 1909 and the issue I saw before didn’t exist. Perhaps it’s a 1903 problem
I see mentions of Paypal but I don’t see a Paypal option. Is that option not available for Lifetime?
Ha ha ha! I have the purpled! 
Man, people can have whatever opinions they want on the WaniKani method, but nobody can touch y’all’s integrity or commitment to maintaining a solid platform. I will definitely be hitting that April 1st sale, and continuing to encourage every Japanese learner I know to check out WaniKani! Keep up the good work, y’all are amazing 
It only took a couple hours to contact the support team (hello@wanikani.com), pay via PayPal, and get the purple tag! Oh yeah, the pages all look good on my system as well (newest Chrome version and Windows 10), plus the texts – no spelling / grammar mistakes found – get funnier the further down you go, haha. All seems to be working! 
Sok, I was just wondering if I was missing something. All sorted and now I have 60 lessons when I had 0 before lol. And down the rabbit hole I go! 
But that’s a noble goal, why would you scratch that out?
Yep, I got 60 as well. 60… road to level 60? Here we go, wish you good luck!
Purchase worked for me. Now a full time committed crabigator!!!
I liked the 4th pitch the best. The other 3 I started skimming as soon as realized what style of ad it was. The 4th one kept my interest enough to keep reading to end.
All looks good on my surface laptop using chrome and edge
Worked fine here from Firefox on Mac with AdBlock turned on. Subscription went through just fine.