Model Press conducted a survey with 100 females age 18 to 29 regarding pros & cons of smartphones: http://bit.ly/xJmYQB
Why Not upgrade to smartphone model?
1st: no budget, cause penalties to change models (24%)
2nd: Anxiety / something too difficult (22%)
3rd: look for smartphone not very often (19%)
4th: Old Mobile I am satisfied (11%)
5th: lose song download from current phone (8%)
Why is Good to change to smartphone?
1st: fun and easier to use Twitter (23%)
2nd: now more fun apps photographs (19%)
3rd: better for the search to Web (17%)
4th: YouTube is interesting too (16%)
5th: thinking to start a Facebook (9%)