One thing that really annoys me about cookers is that on some, you can hardly fathom what the various oven settings are, so get one that is easy to understand. I've seen high end Neff cookers that have this problem, spoils a good cooker. On cheaper cookers, if the signage/labels on the cooker are lacquered onto stainless steel, it can be really easy to accidentally wipe them off when cleaning, so watch out for that.
Personally, I now prefer an electric hob. Yes you have to get used to it, but you never have trouble lighting burners or them blowing out as you do on gas.
Rgds