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- UID
- 223315
- 帖子
- 199
- 主题
- 82
- 注册时间
- 2011-7-11
- 最后登录
- 2013-9-12
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| I found it beneficial, but to a much lesser extent than in L1 and L2. I used it religiously for the first two levels, but only used for the first two months of studying for L3. I’d say get it if money isn’t a huge issue, otherwise you can live without it on L3. |
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发表于 2013-4-8 15:10
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