Who it may concern,rnrnIn spite of having a number of Teething problems with the Robara we purchased last year, The excellent customer service we received from Wingbeat ltd was a breath of fresh air, Helpful advice,New parts quickly received, A big thumbs up to the Team at "Wingbeat".rnrn rnrnBring on the Rocrow.!!rnrn rnrnRegards,rnrnMichael.rnrnwww.effectivebirdcontrol.co.ukrnrn rnrn