I was told when I was in China that it costs 10 times more to develop a new customer than selling to a existing customer. That is why customer services are so important. Generally speaking, if a customer says to the shop owner he/she has purchased from the same shop before, he/she is implying he/she should be entitled to a kind of favourable price. On the other side, the sales person should offer bigger discount to the a customer repeating his/her purchase.
But during those years in the UK, I found many cases that many businesses did not follow this rule, especially big companies.
Some time ago, when my broadband contract was due, my first thought was renew it. I saw an advertisement that a new monthly price was less than that on my old contract. When I called the customer service asking what monthly price would it be, I was surprised to know he did not want to give me the new advertised price. He said naturally, “The new price is for new customers. You can’t get it.” But I think it is a shame of a business if a loyal customer find he/she is paying higher “VIP price” than a new customer. I threatened to leave the broadband company, but the customer service still said he could not offer me the new price. A few hours after I hang up the phone, I was called by another person from the broadband company, probably from higher level, agreed to offer me the new price if I stay. I said, “Too late. I made up my mind. You should not ask the existing customer to pay more in the first place.” I feel nothing wrong for the business to offer a discount to attract new customers, but the business should be prepared to offer the existing customers the same discount if it is not even bigger.
I buy a lot from cash and carry. The prices are increasing now and then because of inflation. But I know some businesses just increase the prices to their existing customers. I have to closely monitor the prices all the time. I feel nothing wrong if the businesses offer differential prices to various group of customers. But I do not want to treated unfair just because I am existing customer.
Today I see Tesco and Sainsburys are both offering £15 off to new customers when they do their first online grocery shop when they spend £60 or more. It is massive discount. 25% off. Is Tesco and Sainsburys gross profit that high? Will they suffer a loss for attracting new customers? But that is none of my business. What I care is how to get £15 off for my non-first £60 purchase. I have not found any public vouchers to allow me to do that. In the forum people says just open a new account to pretend as a new customer. Tesco and Sainsburys must know people are doing that way. Why they want so many new accounts? Will “Zombies” accounts help beautify these companies’ financial report? Again, it is none of my business. I just will not do business in that way.
我发现在 Windows 下我无法上传文件到 Google Drive。我用的是 FireFox,提示的错误信息是 “Server rejected”。一开始我以为是 Google Server 停摆了,但转用 Fedora 下的 FireFox,一切正常。我不信邪,又在 Windows 下尝试上传各种后缀的文件,.jpg, .doc, .pdf 都试过了,全部失败。
我很少在 Windows 下操作,也不知道这个问题存在多久了。难道是 Google 跟 Microsoft 叫劲,给 Windows 用户一点颜色看看?我觉得 Google 不至于干损人不利己的事,但我不确定。于是我试图改变 Windows 下 FireFox 的 User Agent,在 about:config 里新建了一个名为 general.useragent.override 的字串,值为 Mozilla/5.0 (X11; Linux x86_64; rv:20.0) Gecko/20100101 Firefox/20.0。
这样 FireFox for Windows 看上去象 FireFox for Linux 了。
可是,Google Drive 依然是 “Server rejected”。证实 Google 并没有区别对待 Windows 用户。
接着,我继续研究了一下 FireFox 无法上传文件的原因,看来是多账户登录 Google 后的偶然结果。有人说是无法上传至默认账户以外的账户,但我亲自试了一下,这个说法也不准确。看来不要在这个问题上过于纠结,清空一下浏览器历史,一切都正常了。
I took several pictures when I visited University of Brighton a while ago. I did not mean to make them into a panoramic scene at that time. I just stood by the road and took several random pictures. And today, when I am looking through my Google+ photos, I find this picture. Google+ automatically made a panoramic picture for me.
Looking at this picture, I am shocked, because I can not find the seam. I have tried to make panoramic pictures before via different methods: integrated function of a camera, a software, a smartphone with 3-axis geomagnetic sensor. None of them came up such a good result even when I shot photos with a tripod.
So I am wondering if this is a viable approach for a even better result:
Shot photos with a SLR camera on a tripod.
Transfer the photos to an Android phone.
Will Android upload the photos and Google+ make a panoramic picture?