While budget considerations are of course important, cheap alternatives can cost more in the long run due to premature failure and potential damage to your machinery
Because I cant overcome an addiction
They are usually prescribed by doctors or sold over-the-counter in pharmacies
Frost, K., Graham-DeMello, A., Ball, J., Pettie, M., & Hoek, J
And I think in the UK, and in some parts of the West, it's culturally acceptable to say that you can't do maths in a way which no-one would say they can't read, you know, if you went to any pub or restaurant or anywhere, any public forum and ask people who was illiterate, no-one would put their hand up - even if they couldn't read, they would be very embarrassed to admit it