Until now we've always had a gardener, but in the interest of saving some money, it's time to buy our first even lawn mower (hopefully an Amazon prime day deal). But I have no idea what is appropriate. The lawn is approx 20x60ft. Would that be considered medium sized? Can anyone recommend something, preferably under £100, that would be good, as I have no idea what I should be looking for. I want it to collect the grass, and preferably be cordless (we have a big patio before the lawn. Garden about 100ft, so the cord can be an issue). Any advice on what we should look for would be welcome! It doesn't have to make the lovely stripes down the lawn, just keep it well maintained with the least effort necessary!