Pros:
Cheap and excellent customer service
Cons:
I signed 2 weeks ago. Constant work being undertaken in my area resulting in frustratingly low data speeds, data cutting out entirely, missed calls and calls cut short.
Average speeds of 0.5Mgbs. 4g is pointless to even try to use, have been using 3g mainly.
Data cuts out preventing downloading, video calls via zoom etc and any interactive service such as gaming.
Customer service have been unable to provide a completion time.
Fortunately I'm on a rolling monthly deal so I have cancelled my renewal and will be leaving SMARTY.
I would personally recommend friends and alike to avoid the 3 network and it's users such as SMARTY. Definitely do not get tied into a long term contract, you will most likely regret it!