observing strategy which resulted in almost all of the microlensing planets discovered so far involved survey and follow-up groups. Survey groups conduct observations with 1-m class telescopes and large CCD cameras. Microlensing Observations in Astrophysics (MOA-II) is using an $80~{\rm Mpix}$ camera with $2.2~{\rm deg^2}$ field of view. The camera used during the fourth phase of the Optical Gravitational Lensing Experiment (OGLE-IV) contains $256~{\rm Mpix}$ and gives $1.4~{\rm deg^2}$ field of view. The search for microlensing events is performed by survey groups on a daily basis, and all the events found are presented to the astronomical community. Then, the follow-up groups, which have access to a large number of different class telescopes widely spread in geographic coordinates, observe the events that are likely to be highly magnified (thus more sensitive to planets) or already show anomalies deviating from the standard microlensing light curve. Until now only two secure planets were announced using survey-only data [OGLE-2003-BLG-235Lb/MOA-2003-BLG-53, and MOA-2007-BLG-192Lb @bond04; @bennett08 respectively] and both of them used MOA and OGLE data. @bennett12 analyzed the microlensing event MOA-bin-1 using only MOA data and concluded that the lensing star hosts a planet. However, this case lacks the strong lensing signal of the host star. 