REFUND OF DEPOSIT

Has anyone else paid a hefty deposit to Erik Hurn and Loerien (Lola) Hurn of Good Vibes Living for a swimming pool? I paid a 80% deposit in January 2023 and now 4 months later, NO POOL and NO return of my deposit!! Trying to contact them but no reply to my calls, messages and emails anymore. SO disappointed as I am a widow and it took me a long time to save up that money :( I want my money back!