very comfy mate, well worth fitting TBH, i didnt weld them, they came like that, i only paid £50 for them as theres some bits missing, i.e the hand pumps to inflate the middles of seats were missing, and the one recling handle was missing. plus there was a small crack on the back of one of them. all these make no difference to me,nor would you spot they was missing as they are all tiny. i can get the pumps off ebay for pennys each, and just put a screw in place of the handle to recline them. even though vectras are 5 doors, it aint needed unless you had a 3 door astra.
myself and scooby are the only people with them fitted