ok.. great... so you pay a service $XX to "help build" you xxxx links.. great.. They are done in 2 weeks... and a couple days later all the backlinks are indexed in google... fantastic. How long before you realize if these backlinks worked or didnt work for any SERP improvement in GOOGLE? once they are indexed how long should it take before YOU think progress should be made? Basically at what point do you determine if your recent link "building" campaign was any success.... two days? two weeks? two months? a year?