249 karma · joined May 28, 2011
Unless your product is developed for engineers, having testimonials in your sales materials is a must, and throwing lists of hard facts and functions is a sure way to scare customers off.
There are 40M persons in Spain, 50% are women, 50% of women have an age suitable for the trade, it is impossible that 3%, or 1 in 30 are prostitutes.
And for cheap consumer software, it's just that you need to be really big to win money being cheap. You can't do it as a one man company.
So maybe not technical, but definitely not "merely interesting"
The employee just has to show up and do a barely acceptable job to get a steady pay.
Just a couple of problems: some day in the future the field could need another character beyond 0-9. In Spain National Identity Numbers were once just numbers, but they changed and added a letter for validation. If you had stored this as a number you would need to change data types, and suffer a massive application update.
Another problem: if you order a number field you get something like 1, 5, 100, 2000. But if you order a text field you would get 1, 100, 2000, 5. It's not nice to get the "number" order when you are expecting a "text" order.
It's a mix of progressive rock from the seventies (Pink Floyd, Yes, King Crimson, Mike Oldfield) and new age (Enya, Madredeus)
I'm afraid it shows my age...
If there is no competition, you can get by with a crappy product or service if your client need it.