looking around found some great discounts from supplier , but unsure if there good enough

Just been looking around for some springs , found these
15% discount inc delivery 115.49
Claims to have lifetime warranty too ,
http://www.apexkits.co.uk/proddetail...~onwards~-35mm
not a bad price , just intersted to hear views ,
yes there not daps or Eibach , but budget range , and im not a mad dog racing driver , just looking for a better ride and stance
cheers