Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: Is it waterproof? I plan to install it next to the waterline of my swimming pool which potentially has some water splashing.
Document: True to stainless steel quality, bright lights, gives enough light to see your way in the dark. Also adds a nice glow and upgrades the look of your home surroundings at nights. Works quite well after fully charged in direct sunlight and still works when sunlight is low. The only problem is it should be waterproof. Problems arise when water gets inside but when the water is removed and it is dried, it goes back to work but in rare cases it does not.Well worth the purchase.
Because it is non-waterproof, I gave it four stars.
We tried several variations on this type of low-profile, stand alone solar light but none worked more than a few months. Water seemed to get into the other lights and cause them to corrode and fail. We've had this model in the ground for a little over 3 years and they are working fine.
these are easy to install activate and really cool evening lighters...highly recommended for any walk as long as the sensors get sun durinng the day...bright white
I can now say this for myself too (having actually gone through the process once ;) & will be buying more of these!
I agree/echo most of what the other reviewers have already posted here, especially the point about these being ACCENT lights NOT FLOOD lights.
One works pretty good the other one barely puts out any light. Would like to know how do  I get a replacement?
Forget about the the landscape solar lights you stick in the ground on a stake...  After taking those out to cut grass or just wear and tear make them in effective plus the lights are dim..... These ones....wow..... I drilled a hole ...sunk them in and turned them on and wow  ......greatttttt!
I corrected this/confirmed what was wrong by taking the batteries out & swapping them between 2 of the units (usually people are going to buy a few of these lights anyway BUT I think I should stress how important it is to do like I did & buy at least 3 or more of these at a time so that you can trouble shoot a problem like I did.
); make no mistake, changing the batteries "sounds" easy but it's actually quite a chore with these (you'll need a jeweler's philip's screwdriver & some pliers that can grip the screwdriver to open the battery compartment). The batteries inside are NiMH; I used my eneloop battery charger to revive the dead batteries (recharged them in ~2hrs!
Answer: yes