I like that they have different types for each type of project you want done such as building your website or creating an app but can also use it if its something else just in case there maybe nothing suitable out their (which isn't often).
Sometimes when using certain modules i think "oh this would be so much easier/quicker etc." then quickly realize how difficult some things seem! There's not really anything bad about smart ePhys at all because everything works perfectly fine however sometimes we need more control over what features do exactly which thing instead of having them automatically choose one option from many options available. We've been able solve alot of problems thanks to smartEphys - whether thats making sure files go where needed or even simply uploading photos without getting any errors due too low internet speed.