I took my X5 in for some service yesterday. My dealership usually gives me a loaner, especially if I am able to schedule in advance. So this time, they give me a 135i Convertible. In fact, they told me to just keep it over the weekend and play with it, and then come get my X5 Monday.
This little thing is fun!

Plus, the weather here is warm enough this weekend to ride with the top down (55-60), with sunny skies. I might not buy one of these for myself, but I am rediscovering the fun of a small 4-wheeled rocket.