Research survey can be viewed in diverse perspectives. Regardless, much focus would be drawn to undergraduates and postgraduates who intend running a survey (questionnaire) driven study.
It is important to note here that some amount of effort will be needed to achieving optimum results even with the scheme I'm about to discuss, wisdom is key.

Disseminating questionnaire -from experience- could be a very challenging phase of a research study especially when with a broad scope of study. In most cases, a number of disseminated questionnaires are either not returned, damaged or missing. When combined with distance barrier, this phase becomes a bit tiring.

Also, Survey Coding can be intense especially when the questionnaire variables are much and respondents capacity is large.

Finally, Cost...!! This is Nigeria, everyone's trying to make ends meet. Cost of printing, transportation, stress and time can be overwhelming (especially when there's an examination in view)

The list of shortcomings keep growing...until i-SURVEY came up with a fix

http://isurvey.confirmexperts.com/

It's now has easy has distributing a response link (survey handle) to your friends and family, department, colleagues, groups and so on!

I hope this will helpful to someone.