I recently bought from this store my first ever online game account in a gacha game and the store was very kind and patient to answer all my questions.
They gave me discounts, and it was the best experience i had since the account I wanted was provided in the most fair price that doesn't hurt my wallet.
Genshin Nikke store has all things you need, and is definitely the great online account store that can give what you need :)
- Chim