The toy worked great strong and long lasting. I have used this toy for a year now and we are still on the original set. The vibe from the toy is very strong I can feel the vibrations on the outside of her.
She really enjoys using it on her clit while I'm in her and the vibration is great for me as well.
As a couple's toy there would be many things you could do with it.

Easy to clean and store. Storing is very easy due to the size; its not to big to where it couldn't be tucked away. We use a simple night stand drawer and have no problem keeping it out of sight. I would think it could even fit in a medium-sized purse or bigger. Cleaning is easy; if you have cleaner like we do it allows your toys to last longer. I think even a little soap and water but always remember to check out what works and what doesn't.

We have used it with most lubes with no problems. Water-based seemed to work best for us but it's different for everyone The toy is smooth with no rough areas. The material smell wasn't noticeable. It's was just a little short for her solo use. Now I say it's too short but my girl has shorter arms so others my not have the same issue. She had no problem using it for her clit but she really enjoys g-spot orgasms. She just could get it to hit the right places.

Now I feel couples could use this to its full potential. We have used ours at least three times a week and she uses it at least solo once a month. I would tell any couple looking to add a toy this would be great or a girl looking for something strong and long lasting this would be the one.

I only think it works best with two people that way it can hit all the right places.