If you just want to buy a simple solution for 2x2 then this is a great option. Well, without specs of the diodes and how hard they are run its hard to say. I bet they run pretty hard and one can expect failures after/within a year. It all depends on your goals, level of autism and location. Europeans don't have to pay their europe tax on these (edit: for instance HLG is much more expensive there I believe). South america and india can get them. If your goal is to grow some weed in a 2x2 this is perfect. Why not. If you are known locally as Mr Aspergers, you can look into other lights with better efficacy and form factors. my DIY is $0.56 per watt, could be built for cheaper on cardboard or PVC, and will destroy cheap commercial fixtures.
best not to overthink it. In 2019, it's getting hard to go wrong with grow lights, unless you are severely uninformed or absurdly frugal.