Appreciation... i love it
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Here's some more idea: 1) Give big group discounts. For example, if a group of people take 4 computers at a time, charge them 25 Rs an hour instead.
2) Organise gaming competetions. For starters if you can't get enough participants let the loyal customers play for free. Then reward in cash or in kind like offering bigger discounts(or free gaming). When bussines picks up, charge for participation.
The basic idea is to make it seem like high quality at dirt cheap price. But you are getting loyal customers in return which is everything for bussiness. Make sure you earn moderate profits for starters.