Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't buy these for your basking reptiles

Do not purchase these. They will burn your pet. I used one for a little while when I first got my iguana. Luckily I got onto a forum and was told they are not appropriate for reptiles that bask in the sun. [...]Reptiles warm themselves from the top not the bottom. Get a proper heat lamp and bulb if you want to keep your reptiles warm.