Spectra 3

to those who are currently using spectra 3 ,kindly please give me good and bad review cos im planning to buy this pump.currently im using medela mini electric,the reason i bought this cos,it is electric and battery and small,very portable as my working environment didn't allow to go for a long break.but the durability and single pump is the problem for me nowadays.
issit worth the money if i buy the Spectra3 Xtravaganza?