The kingman remote is very durable and is long enough to lie down and use.
The only weakness is the on / off valve.
the kingman remote does what it is intended for and is very durable. the one weakness is that the on/off valve chewed the o-ring inside there and i had to replace it. And yes it does sometimes coil up funny when pressurized but all you have to do is rotate your gun 3 or 4 times.
Its a good buy for 45$ Canadian and does what it's supposed to. If you are looking for a fairly cheap remote that does what is intended definitely go for this product.