Try using a laptop as a cookbook in the kitchen.
Not joking actually: it's one of the daily uses of one of ours. Same thing for bathroom usage (clunky with a laptop), bedtime reading (us), bedtime cartoons (kid), car entertainment (kid), economy airplane seats, etc.
My 15" laptop and iPad are both stashed under the bed and get about 50/50% usage. Just depends on what you're doing. Somehow, for web stuff, I don't feel the iPad 3 is considerably slower than the quad code i5 of the laptop, so the speed argument doesn't bother me there. That's even more so for web stuff with dedicated apps (e.g. dedicated forum reading apps, RSS feeds, etc. which accounts for 80% of my web consumption anyway.)