For protection against drops, no. For protection against scratches and you’re too lazy to apply a skin on your phone like me, yes.
There are also some people that say if they take the case off their phone a bit too many times, the case stretches, so unless you tend to take cases off your phone fairly frequently, you shouldn’t worry too much about the warping.
But honestly, they’re pretty expensive for what they are. I would check out their warranty information. I know peel and mnml cases give you another case after you break it within a certain timeframe. I don’t remember if Totallee has the same thing. Otherwise, you can probably find something cheaper and like it on aliexpress.