Lifetime secure cloud storage plans are now a reality so you never worry about storage again! No monthly or yearly payments, no further costs! Get it now!
They'll come up with other upselling possibilities, when need be.
Also they must have made a calculation for this offer. If I trust them with my data, I trust them with using the calculator.
I can assure you, the calculations don't make sense.
They need several copies of the data you're storing, spend electricity to keep the data available, pay for internet connectivity and bandwidth. Not to mention they need humans to maintain these systems.
And to do this for 99 years? After 5 or so years you're losing them money and unwanted customer, a liability.
But, everyone can make their own decisions on how they store data, if you're happy with them, there's nothing wrong with that!
I am here just to heed a warning on not blindly trusting these deals from any company, as these have been proven time and time again to not last for many years. Ponzi schemes will eventually collapse.
Solid offer in terms of price (lifetime = 99 years).
You might want to watch out for their encryption procedures. Client side encryption is an additional subscription/one-time-payment and it is not really clear how the serverside enrcyption works.
Also: unless you check the box for European hosting, a backup will be sent to a cloud in Texas.
No matter what they might claim, lifetime really means the lifetime of the company. If they go out of existence in five years, so does your lifetime plan.
"Based in" often means they just have an address in the Canton of Zug (the Swiss Delaware) for tax purposes. According to Wikipedia they operate from Bulgaria. Which still is Europe but doesn't sound so marketable.
My brother is using this and is quite happy with it. I personally went for a hosted Nextcloud on Hetzner for 5€/month for 2tb, sharing it and the costs with a few friends.