The Drive Medical RTL12027RA 2-in-1 Raised Toilet Seat is often praised for being sturdy and providing reliable extra height. It's designed to fit both standard and elongated toilets, which makes it pretty versatile.

According to the manufacturer's product description, its tool-free installation and secure locking mechanism are meant to ensure it stays put, reducing any wobbling or instability—super important for those with mobility issues or recovering from surgery. Our research supports this, showing that it generally fits well on both toilet types.

Users have mentioned that the installation is straightforward and it stays securely in place. For example, one person said it fit perfectly on their elongated toilet and felt very stable, while another mentioned it was easy to install on their standard toilet without any wobbling.

However, some did find issues with smaller toilet bowls or needing to adjust the positioning to avoid spills. So, double-checking your toilet’s dimensions against the product's specs before buying could save some hassle.

Overall, it sounds like a solid option if you’re looking for added height and stability for your toilet.