You are all lucky! Don't know if it is because I am a solo traveller but I never get "sweeteners". Have done over 50 cruises in 10 years (8 last year) nearly all balcony and mostly select. Feel a bit hard done by to be honest!
Love Aurora and Arcadia. Have two cruises on each booked for this year. Yes they have their age problems (like me!) but they are small, friendly and adults only. Suits me.
Had deafening noise for first three nights on Iona Deck 15. Did not sleep. Went to Reception but lots of others in queue with same problem so did not bother to complain. Luckily noise stopped after that!
If Arvia is anything like Iona, the sky dome is the most unappealing place for a drink or entertainment. Cold, with terrible acoustics. Reminded me of the swimming pool area at our local holiday camp!
No, you have done everything now. Boarding pass replaces the e-ticket and is basically your cruise card until you get to your cabin. Relax and enjoy your cruise.
To avoid all these dining problems, why don't they just do as on the other ships and have one MDR for fixed sittings and others for proper Freedom dining only. That would suit everyone surely.
One of the reasons I ditched Celebrity is that (despite being top tier) they tried to charge me more for a balcony on my own than the cost for a couple. So much for loyalty.
Prices of cruises on Arvia and Iona may be considered as budget, but those on Arcadia and Aurora are not! On the whole, though, I think the term "budget" should be replaced with "value for money".