Trainer or exercise bike

B1ghubba

Should I buy
Exercise bike
http://www.amazon.co.uk/York-Fitness-C201-Cycle/dp/B000WZNVAO
or
Trainer
http://www.wiggle.co.uk/p/cycle/7/Elite_Crono_Fluid_ElastoGel_Trainer/5360026397/

and why?
I can't decide.
Advantage of exercise bike is others in the family can use it as well.
Advantage of trainer is I get to train on my bike

ilm_zero7

trainer - A) never been on an exercise bike yet that has the right geometry trainers have more versatility - I know it is big money but a top end Tacx has real time video and web to web live competition - much more interesting and enduring than blips on a screen
http://www.tacxvr.com/en/products/real-life-video