Welcome to team Handy! 😂
As others have said, buy other sleeves because the default one is not as amazing as others (ahem! Looking at you, Lips).
Also, make sure you buy this: Super Lube 92003 Silicone Lubricating Grease with PTFE, 3 oz Tube, Translucent White. Depending on how much you use the device, the grease for the internal mechanism will dry out and get louder. The Super Lube grease I linked is THE BEST I tried to keep my Handy working smoothly and silent.
I'd also suggest you buy a high quality lube. Make sure it's "sticky" and doesn't dry out easily. I've been using the "Onatsuyu Pussy Juicy Lotion" for a year now, and it's perfect 😍
Finally, if you buy the official hands-free accessory, I recommend you to buy the El Gato arm/s + mount + heavy base combo. I have my Handy attached to that contraption and works great for couch, bed, desk, any setting you might have.
Enjoy! 🚀