Yes! But I guess that depends on what "worth it" means to you. It's discreet, quiet, rechargeable, POWERFUL, what more could a girl want in a viberator? You aren't going to use this for internal stimulation of course but it's amazing for external pleasure. I have the new, 3 button one but if you want to save some money there are still some of the first version 2 button Mimis for sale which is the one you have linked here. I say if you are contemplating getting this toy then DO IT lol!
Aside from the We-Vibe Salsa and Tango (which gives a little bit more pinpoint stimulation due to their thinner tips where Mimi is broad), this is my favorite. I cannot decide which of the three I like the most.
I also have the LELO Siri and while it is a great toy, I wish I had gotten Mimi first because it really is stronger than Siri.