Rental Properties: Big Vs Small Units?

[Ryan Prokopetz]

Looking for some advice on what size of units to get into. I assumed that a 2-3 bedroom unit would be the best size since this would mean a family wouldn't out grow it and the rent would be a little higher hopefully meaning better tenants... However, my agent said that small 1 bedroom and bachelor suites are doing well in the area. Rents aren't that high in my city and Vernon BC Canada consists maybe of 60,000 people at best counting surrounding areas. 
Has anyone had success in these smaller units? 

Thanks