Dear Sarah,
I would thoroughly recommend the Ezee Sprint 7. I had a Giant Lafree Comfort but swiftly changed it out for a Sprint 7, There is no comparison to the ease of getting up the hills at the beginning, or the end of the day. The Lafree I suspect is a little lighter, but not much. The handlebars are curved and, in my opinion, more comfortable than the Sprint, however, this cannot make up for the power of the Sprint, the comfort of the saddle, the easier handling of the battery and last, but a real consideration - the fact that you can be lazy and just sit on the Sprint as it is also an E-bike!

The Lafree is only a pedelec and definitely not so good on steep, or long hills. I live in Cornwall.
I have a lockable box on the back of mine, as well as a removable basket on the front as being a lady cyclist I often need to pop to the shops on the way home from work ! The step through of the Sprint is also a plus.
I recommend the Sprint. One note of caution tho' I am 5'5" tall and find that I can only just reach the ground when sat on the saddle at its lowest which fortunately is OK but if you are shorter than this you may have a problem, especially if you prefer to be able to reach the ground that little bit easier.
Hope this helps you
Jeanette