Instruct: Classify Amazon reviews into positive or negative sentiment
Query: quality laser sight

good sight. projects invisible beam up to about 100 feet, with a clear red dot on the target. HOWEVER when i received mine it was completely off target, and i had to pull the pieces apart and remove a spring, carefully picking at it with a pen to straighten out the encasing of the bulb so the beam shot where i aimed on my rail sight.PROS: High qualityinvisible beamclear dotFULL METAL and STURDY!!!feels surprisingly solid for something labeled only "china"CONS: comes unaligned?!?perhaps the dot is a bit swelledOverall recommended to someone looking for a cheap but sweet add-on to an airsoft weapon, not just for noobs. with a bit of tuning is an extremely high quality little piece of equipment.UPDATE PLEASE READ!!!!mind is completely changed. this is a piece of junk. as soon as i aligned it, the image became a gross blur. there is nothing i can do about it. keep your 7 dollars