我知道这是ElevenLabs，但...这种不兑现积分的政策在AI公司中常见吗？
英文摘要
The user complains that ElevenLabs does not add existing paid credits to the new quota when upgrading subscription tiers. This means the company effectively retains the money without providing additional credits. The user wonders if such practices are common among AI companies and seeks others' experiences.
中文摘要
用户抱怨ElevenLabs在升级订阅等级时不将已支付的积分计入新配额。这意味着公司实际上保留了用户的钱却不提供额外积分。用户质疑这种做法在AI公司中是否普遍，并希望了解其他人的经历。
关键要点
Paid credits are not transferred to new subscription tier
已支付的积分不会转移到新的订阅等级
User feels this is effectively taking money without compensation
用户认为这实际上是拿钱不补偿
Asking if this policy is common among AI companies
询问这种政策在AI公司中是否常见