upgrading german accounts?
Yes.
does this work on uk accounts?
Yes.
I have been through about 5 of these "lifetime upgrades" from various sellers over the last 2 years and every last one of them turned back to a "free" account after 4-5 weeks. Spotify always finds & closes these loopholes and downgrades the accounts. The fact they work today does NOT mean they will work 4-5 weeks from now. I'll mark this thread and check back in 4-5 weeks. Maybe this is the "real" one ... somehow I doubt it. At least it's only $10 invested which is less than a months paid service. I've probably lost enough on these "deals" to actually pay for 1yr of real service .
Your concerns are fair enough, and I understand your frustration. But I'd like to clarify something: this method doesn't use some sort of loophole or exploit to make an account premium. Therefore Spotify will never downgrade an account themselves and there is no need to worry about this method being patched. I also saw your response to another users thread stating that "There must have been a new loophole discovered because all these NEWBIE sellers are all suddenly coming out of the woodwork" but I'd like to let you know this is not the reason why I recently created this sales thread. The real reason is that I only recently learned of this method.
Obviously I can only speak for myself on this matter, but if, as you say, the account were to be downgraded back to the free plan, then you can see that I am offering a lifetime warranty free of cost (also the main post clarifies what 'lifetime' actually means).
So to give my customers confidence, as I am sure your post has made them hesitant, I will offer you this: a free Spotify upgrade with a free lifetime warranty. Should the account be downgraded back to the free plan (and it has not been upgraded again after you have requested) then I think it is fair enough for you to come back to this thread and post your experiences.
If you would like to continue please message me the details required (read the main post for more information).