I've blown up a LOT of those...
A couple things to know:
Don't let them get hot.
Don't run them at full capacity - 60-70% capacity max with good excellent airflow.
Learn how to use a multimeter. They are easy and cheap to fix.
Learn how to solder. (you will burn yourself... well, I still do).
Not a fan of the 0-nV type of SWPS (but I have 3 or 4). They usually charge a couple extra bucks and I can get them in almost any voltage, so the zero-to-something isn't my first choice. I do replace all the 1k potentiometers with multi-turn 10k's. It provides a lot better accuracy with trying to dial in your wattage and you can buy a bag of 10 for less than $2. Note: sometimes the 10k's allow you to turn the voltage down past some of the 'safety' measure in these SWPS... it may act 'weird' if you turn it down too low. The 'weird' varies by SWPS, but you'll know it when you see it.
They are not water proof, so I mount them outside of the tent and run 12g CCA automotive wire inside nylon braided PET with Anderson Power Pole connectors... yes, there is line loss, but I only run about 8 ft. I think it's minimal (it's probably not, idk).
My first purchase of this type of SWPS was when I bought an 5M LED strip with 5630 Seoul diodes. I de-soldered it down to 50CM strips and put on a piece of sheet aluminum. The Aliexpress estimate for how many watts needed was way off... I went through three SWPS before I got it to light for more than an hour. It makes me laugh now, but it wasn't funny then...