Hybrid bike for riding around city and commute.

[kakafreedom]

Hi,

I don't have any knowledge on bicycle and someone suggested me to go visit bike shops.
I put my budget with 500$ but it's flexible. I went to several bike shops and here is my option.

NEW

Trek 2015 7.2 FX WSD [XS] $449.99
This come with many colors and it's okay
http://www.trekbikes.com/us/en/bikes/city/fitness/fx/7_2_fx_wsd/



VITA STEP ALTUS [b][XS]  $469.99[/b]
Almost feel the same with Trek



Raleigh Detour 4.5 15" %500 (20% off -> $400)
Probably cut this one out since I think it's difficult to lift up

Cannondale 3 Quick 4 XS 26" $650
It's very light but well come with the price



Used

Raleigh GRAND PRIX 49 cm $242
It's light and not so difficult like other road bike



GT Vantara Maroon 17" $200
It's good and reasonable price



What is the best option I should go ?