"What can wrong with a spirit lewvel? it has the required bubble, is straight so does what it should. You get what you pay for so this is not something you know while fair well if bumped regularly - take care of it and it will do it's work well enough"
"I bought this item today, to complete a quick job. Knowing it was cheap, to check the job, a quick turn around of the level, gave a different reading. On closer inspection it is 4m/m out over its length (900m/m). Not much use as a level."